diff options
| author | yiancar <yiangosyiangou@cytanet.com.cy> | 2019-01-07 01:22:19 +0000 |
|---|---|---|
| committer | MechMerlin <30334081+mechmerlin@users.noreply.github.com> | 2019-01-06 17:22:19 -0800 |
| commit | 2bfac351edebc6e141d3291448512b0e228e5c47 (patch) | |
| tree | dd8f9ed31f1a3ddabe59f26a9fdfb85b1570d0ae /tmk_core/common | |
| parent | 2c0bc5ed6be737e98377fa2299102f6737bbea72 (diff) | |
| download | qmk_firmware-2bfac351edebc6e141d3291448512b0e228e5c47.tar.gz qmk_firmware-2bfac351edebc6e141d3291448512b0e228e5c47.zip | |
Final HS60v2 changes. (#4790)
* initial commit, this now mostly works
- RGB controls work
- Dynamic keymap still broken due to eeprom
- Via works
* STM32 eeprom update
- Update EEPROM emulation library to handle 8bit data like AVR.
- This library also allows for multiple page pairs resulting in greater EEPROM size flexibility
* hs60 changes
* HS60 hhkb added
* Update keyboards/hs60/v2/config.h
Co-Authored-By: yiancar <yiangosyiangou@cytanet.com.cy>
Diffstat (limited to 'tmk_core/common')
| -rwxr-xr-x | tmk_core/common/chibios/eeprom_stm32.c | 710 | ||||
| -rwxr-xr-x | tmk_core/common/chibios/eeprom_stm32.h | 68 | ||||
| -rwxr-xr-x | tmk_core/common/chibios/flash_stm32.c | 15 | ||||
| -rwxr-xr-x | tmk_core/common/chibios/flash_stm32.h | 1 | ||||
| -rw-r--r-- | tmk_core/common/eeconfig.c | 4 | ||||
| -rw-r--r-- | tmk_core/common/eeconfig.h | 21 | ||||
| -rw-r--r-- | tmk_core/common/eeprom.h | 1 |
7 files changed, 172 insertions, 648 deletions
diff --git a/tmk_core/common/chibios/eeprom_stm32.c b/tmk_core/common/chibios/eeprom_stm32.c index a86998550..a15430d67 100755 --- a/tmk_core/common/chibios/eeprom_stm32.c +++ b/tmk_core/common/chibios/eeprom_stm32.c | |||
| @@ -10,664 +10,206 @@ | |||
| 10 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | 10 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 11 | * DEALINGS IN THE SOFTWARE. | 11 | * DEALINGS IN THE SOFTWARE. |
| 12 | * | 12 | * |
| 13 | * This files are free to use from https://github.com/rogerclarkmelbourne/Arduino_STM32 and | 13 | * This files are free to use from http://engsta.com/stm32-flash-memory-eeprom-emulator/ by |
| 14 | * https://github.com/leaflabs/libmaple | 14 | * Artur F. |
| 15 | * | 15 | * |
| 16 | * Modifications for QMK and STM32F303 by Yiancar | 16 | * Modifications for QMK and STM32F303 by Yiancar |
| 17 | */ | 17 | */ |
| 18 | 18 | ||
| 19 | #include <stdio.h> | ||
| 20 | #include <string.h> | ||
| 19 | #include "eeprom_stm32.h" | 21 | #include "eeprom_stm32.h" |
| 22 | /***************************************************************************** | ||
| 23 | * Allows to use the internal flash to store non volatile data. To initialize | ||
| 24 | * the functionality use the EEPROM_Init() function. Be sure that by reprogramming | ||
| 25 | * of the controller just affected pages will be deleted. In other case the non | ||
| 26 | * volatile data will be lost. | ||
| 27 | ******************************************************************************/ | ||
| 28 | |||
| 29 | /* Private macro -------------------------------------------------------------*/ | ||
| 30 | /* Private variables ---------------------------------------------------------*/ | ||
| 31 | /* Functions -----------------------------------------------------------------*/ | ||
| 32 | |||
| 33 | uint8_t DataBuf[FEE_PAGE_SIZE]; | ||
| 34 | /***************************************************************************** | ||
| 35 | * Delete Flash Space used for user Data, deletes the whole space between | ||
| 36 | * RW_PAGE_BASE_ADDRESS and the last uC Flash Page | ||
| 37 | ******************************************************************************/ | ||
| 38 | uint16_t EEPROM_Init(void) { | ||
| 39 | // unlock flash | ||
| 40 | FLASH_Unlock(); | ||
| 20 | 41 | ||
| 21 | FLASH_Status EE_ErasePage(uint32_t); | 42 | // Clear Flags |
| 22 | 43 | //FLASH_ClearFlag(FLASH_SR_EOP|FLASH_SR_PGERR|FLASH_SR_WRPERR); | |
| 23 | uint16_t EE_CheckPage(uint32_t, uint16_t); | ||
| 24 | uint16_t EE_CheckErasePage(uint32_t, uint16_t); | ||
| 25 | uint16_t EE_Format(void); | ||
| 26 | uint32_t EE_FindValidPage(void); | ||
| 27 | uint16_t EE_GetVariablesCount(uint32_t, uint16_t); | ||
| 28 | uint16_t EE_PageTransfer(uint32_t, uint32_t, uint16_t); | ||
| 29 | uint16_t EE_VerifyPageFullWriteVariable(uint16_t, uint16_t); | ||
| 30 | |||
| 31 | uint32_t PageBase0 = EEPROM_PAGE0_BASE; | ||
| 32 | uint32_t PageBase1 = EEPROM_PAGE1_BASE; | ||
| 33 | uint32_t PageSize = EEPROM_PAGE_SIZE; | ||
| 34 | uint16_t Status = EEPROM_NOT_INIT; | ||
| 35 | |||
| 36 | // See http://www.st.com/web/en/resource/technical/document/application_note/CD00165693.pdf | ||
| 37 | |||
| 38 | /** | ||
| 39 | * @brief Check page for blank | ||
| 40 | * @param page base address | ||
| 41 | * @retval Success or error | ||
| 42 | * EEPROM_BAD_FLASH: page not empty after erase | ||
| 43 | * EEPROM_OK: page blank | ||
| 44 | */ | ||
| 45 | uint16_t EE_CheckPage(uint32_t pageBase, uint16_t status) | ||
| 46 | { | ||
| 47 | uint32_t pageEnd = pageBase + (uint32_t)PageSize; | ||
| 48 | |||
| 49 | // Page Status not EEPROM_ERASED and not a "state" | ||
| 50 | if ((*(__IO uint16_t*)pageBase) != EEPROM_ERASED && (*(__IO uint16_t*)pageBase) != status) | ||
| 51 | return EEPROM_BAD_FLASH; | ||
| 52 | for(pageBase += 4; pageBase < pageEnd; pageBase += 4) | ||
| 53 | if ((*(__IO uint32_t*)pageBase) != 0xFFFFFFFF) // Verify if slot is empty | ||
| 54 | return EEPROM_BAD_FLASH; | ||
| 55 | return EEPROM_OK; | ||
| 56 | } | ||
| 57 | |||
| 58 | /** | ||
| 59 | * @brief Erase page with increment erase counter (page + 2) | ||
| 60 | * @param page base address | ||
| 61 | * @retval Success or error | ||
| 62 | * FLASH_COMPLETE: success erase | ||
| 63 | * - Flash error code: on write Flash error | ||
| 64 | */ | ||
| 65 | FLASH_Status EE_ErasePage(uint32_t pageBase) | ||
| 66 | { | ||
| 67 | FLASH_Status FlashStatus; | ||
| 68 | uint16_t data = (*(__IO uint16_t*)(pageBase)); | ||
| 69 | if ((data == EEPROM_ERASED) || (data == EEPROM_VALID_PAGE) || (data == EEPROM_RECEIVE_DATA)) | ||
| 70 | data = (*(__IO uint16_t*)(pageBase + 2)) + 1; | ||
| 71 | else | ||
| 72 | data = 0; | ||
| 73 | |||
| 74 | FlashStatus = FLASH_ErasePage(pageBase); | ||
| 75 | if (FlashStatus == FLASH_COMPLETE) | ||
| 76 | FlashStatus = FLASH_ProgramHalfWord(pageBase + 2, data); | ||
| 77 | |||
| 78 | return FlashStatus; | ||
| 79 | } | ||
| 80 | 44 | ||
| 81 | /** | 45 | return FEE_DENSITY_BYTES; |
| 82 | * @brief Check page for blank and erase it | ||
| 83 | * @param page base address | ||
| 84 | * @retval Success or error | ||
| 85 | * - Flash error code: on write Flash error | ||
| 86 | * - EEPROM_BAD_FLASH: page not empty after erase | ||
| 87 | * - EEPROM_OK: page blank | ||
| 88 | */ | ||
| 89 | uint16_t EE_CheckErasePage(uint32_t pageBase, uint16_t status) | ||
| 90 | { | ||
| 91 | uint16_t FlashStatus; | ||
| 92 | if (EE_CheckPage(pageBase, status) != EEPROM_OK) | ||
| 93 | { | ||
| 94 | FlashStatus = EE_ErasePage(pageBase); | ||
| 95 | if (FlashStatus != FLASH_COMPLETE) | ||
| 96 | return FlashStatus; | ||
| 97 | return EE_CheckPage(pageBase, status); | ||
| 98 | } | ||
| 99 | return EEPROM_OK; | ||
| 100 | } | 46 | } |
| 47 | /***************************************************************************** | ||
| 48 | * Erase the whole reserved Flash Space used for user Data | ||
| 49 | ******************************************************************************/ | ||
| 50 | void EEPROM_Erase (void) { | ||
| 101 | 51 | ||
| 102 | /** | 52 | int page_num = 0; |
| 103 | * @brief Find valid Page for write or read operation | ||
| 104 | * @param Page0: Page0 base address | ||
| 105 | * Page1: Page1 base address | ||
| 106 | * @retval Valid page address (PAGE0 or PAGE1) or NULL in case of no valid page was found | ||
| 107 | */ | ||
| 108 | uint32_t EE_FindValidPage(void) | ||
| 109 | { | ||
| 110 | uint16_t status0 = (*(__IO uint16_t*)PageBase0); // Get Page0 actual status | ||
| 111 | uint16_t status1 = (*(__IO uint16_t*)PageBase1); // Get Page1 actual status | ||
| 112 | |||
| 113 | if (status0 == EEPROM_VALID_PAGE && status1 == EEPROM_ERASED) | ||
| 114 | return PageBase0; | ||
| 115 | if (status1 == EEPROM_VALID_PAGE && status0 == EEPROM_ERASED) | ||
| 116 | return PageBase1; | ||
| 117 | |||
| 118 | return 0; | ||
| 119 | } | ||
| 120 | 53 | ||
| 121 | /** | 54 | // delete all pages from specified start page to the last page |
| 122 | * @brief Calculate unique variables in EEPROM | 55 | do { |
| 123 | * @param start: address of first slot to check (page + 4) | 56 | FLASH_ErasePage(FEE_PAGE_BASE_ADDRESS + (page_num * FEE_PAGE_SIZE)); |
| 124 | * @param end: page end address | 57 | page_num++; |
| 125 | * @param address: 16 bit virtual address of the variable to excluse (or 0XFFFF) | 58 | } while (page_num < FEE_DENSITY_PAGES); |
| 126 | * @retval count of variables | ||
| 127 | */ | ||
| 128 | uint16_t EE_GetVariablesCount(uint32_t pageBase, uint16_t skipAddress) | ||
| 129 | { | ||
| 130 | uint16_t varAddress, nextAddress; | ||
| 131 | uint32_t idx; | ||
| 132 | uint32_t pageEnd = pageBase + (uint32_t)PageSize; | ||
| 133 | uint16_t count = 0; | ||
| 134 | |||
| 135 | for (pageBase += 6; pageBase < pageEnd; pageBase += 4) | ||
| 136 | { | ||
| 137 | varAddress = (*(__IO uint16_t*)pageBase); | ||
| 138 | if (varAddress == 0xFFFF || varAddress == skipAddress) | ||
| 139 | continue; | ||
| 140 | |||
| 141 | count++; | ||
| 142 | for(idx = pageBase + 4; idx < pageEnd; idx += 4) | ||
| 143 | { | ||
| 144 | nextAddress = (*(__IO uint16_t*)idx); | ||
| 145 | if (nextAddress == varAddress) | ||
| 146 | { | ||
| 147 | count--; | ||
| 148 | break; | ||
| 149 | } | ||
| 150 | } | ||
| 151 | } | ||
| 152 | return count; | ||
| 153 | } | 59 | } |
| 60 | /***************************************************************************** | ||
| 61 | * Writes once data byte to flash on specified address. If a byte is already | ||
| 62 | * written, the whole page must be copied to a buffer, the byte changed and | ||
| 63 | * the manipulated buffer written after PageErase. | ||
| 64 | *******************************************************************************/ | ||
| 65 | uint16_t EEPROM_WriteDataByte (uint16_t Address, uint8_t DataByte) { | ||
| 154 | 66 | ||
| 155 | /** | 67 | FLASH_Status FlashStatus = FLASH_COMPLETE; |
| 156 | * @brief Transfers last updated variables data from the full Page to an empty one. | ||
| 157 | * @param newPage: new page base address | ||
| 158 | * @param oldPage: old page base address | ||
| 159 | * @param SkipAddress: 16 bit virtual address of the variable (or 0xFFFF) | ||
| 160 | * @retval Success or error status: | ||
| 161 | * - FLASH_COMPLETE: on success | ||
| 162 | * - EEPROM_OUT_SIZE: if valid new page is full | ||
| 163 | * - Flash error code: on write Flash error | ||
| 164 | */ | ||
| 165 | uint16_t EE_PageTransfer(uint32_t newPage, uint32_t oldPage, uint16_t SkipAddress) | ||
| 166 | { | ||
| 167 | uint32_t oldEnd, newEnd; | ||
| 168 | uint32_t oldIdx, newIdx, idx; | ||
| 169 | uint16_t address, data, found; | ||
| 170 | FLASH_Status FlashStatus; | ||
| 171 | |||
| 172 | // Transfer process: transfer variables from old to the new active page | ||
| 173 | newEnd = newPage + ((uint32_t)PageSize); | ||
| 174 | |||
| 175 | // Find first free element in new page | ||
| 176 | for (newIdx = newPage + 4; newIdx < newEnd; newIdx += 4) | ||
| 177 | if ((*(__IO uint32_t*)newIdx) == 0xFFFFFFFF) // Verify if element | ||
| 178 | break; // contents are 0xFFFFFFFF | ||
| 179 | if (newIdx >= newEnd) | ||
| 180 | return EEPROM_OUT_SIZE; | ||
| 181 | |||
| 182 | oldEnd = oldPage + 4; | ||
| 183 | oldIdx = oldPage + (uint32_t)(PageSize - 2); | ||
| 184 | |||
| 185 | for (; oldIdx > oldEnd; oldIdx -= 4) | ||
| 186 | { | ||
| 187 | address = *(__IO uint16_t*)oldIdx; | ||
| 188 | if (address == 0xFFFF || address == SkipAddress) | ||
| 189 | continue; // it's means that power off after write data | ||
| 190 | |||
| 191 | found = 0; | ||
| 192 | for (idx = newPage + 6; idx < newIdx; idx += 4) | ||
| 193 | if ((*(__IO uint16_t*)(idx)) == address) | ||
| 194 | { | ||
| 195 | found = 1; | ||
| 196 | break; | ||
| 197 | } | ||
| 198 | |||
| 199 | if (found) | ||
| 200 | continue; | ||
| 201 | |||
| 202 | if (newIdx < newEnd) | ||
| 203 | { | ||
| 204 | data = (*(__IO uint16_t*)(oldIdx - 2)); | ||
| 205 | |||
| 206 | FlashStatus = FLASH_ProgramHalfWord(newIdx, data); | ||
| 207 | if (FlashStatus != FLASH_COMPLETE) | ||
| 208 | return FlashStatus; | ||
| 209 | 68 | ||
| 210 | FlashStatus = FLASH_ProgramHalfWord(newIdx + 2, address); | 69 | uint32_t page; |
| 211 | if (FlashStatus != FLASH_COMPLETE) | 70 | int i; |
| 212 | return FlashStatus; | ||
| 213 | 71 | ||
| 214 | newIdx += 4; | 72 | // exit if desired address is above the limit (e.G. under 2048 Bytes for 4 pages) |
| 215 | } | 73 | if (Address > FEE_DENSITY_BYTES) { |
| 216 | else | 74 | return 0; |
| 217 | return EEPROM_OUT_SIZE; | ||
| 218 | } | 75 | } |
| 219 | 76 | ||
| 220 | // Erase the old Page: Set old Page status to EEPROM_EEPROM_ERASED status | 77 | // calculate which page is affected (Pagenum1/Pagenum2...PagenumN) |
| 221 | data = EE_CheckErasePage(oldPage, EEPROM_ERASED); | 78 | page = (FEE_PAGE_BASE_ADDRESS + FEE_ADDR_OFFSET(Address)) & 0x00000FFF; |
| 222 | if (data != EEPROM_OK) | ||
| 223 | return data; | ||
| 224 | 79 | ||
| 225 | // Set new Page status | 80 | if (page % FEE_PAGE_SIZE) page = page + FEE_PAGE_SIZE; |
| 226 | FlashStatus = FLASH_ProgramHalfWord(newPage, EEPROM_VALID_PAGE); | 81 | page = (page / FEE_PAGE_SIZE) - 1; |
| 227 | if (FlashStatus != FLASH_COMPLETE) | ||
| 228 | return FlashStatus; | ||
| 229 | 82 | ||
| 230 | return EEPROM_OK; | 83 | // if current data is 0xFF, the byte is empty, just overwrite with the new one |
| 231 | } | 84 | if ((*(__IO uint16_t*)(FEE_PAGE_BASE_ADDRESS + FEE_ADDR_OFFSET(Address))) == FEE_EMPTY_WORD) { |
| 232 | 85 | ||
| 233 | /** | 86 | FlashStatus = FLASH_ProgramHalfWord(FEE_PAGE_BASE_ADDRESS + FEE_ADDR_OFFSET(Address), (uint16_t)(0x00FF & DataByte)); |
| 234 | * @brief Verify if active page is full and Writes variable in EEPROM. | ||
| 235 | * @param Address: 16 bit virtual address of the variable | ||
| 236 | * @param Data: 16 bit data to be written as variable value | ||
| 237 | * @retval Success or error status: | ||
| 238 | * - FLASH_COMPLETE: on success | ||
| 239 | * - EEPROM_PAGE_FULL: if valid page is full (need page transfer) | ||
| 240 | * - EEPROM_NO_VALID_PAGE: if no valid page was found | ||
| 241 | * - EEPROM_OUT_SIZE: if EEPROM size exceeded | ||
| 242 | * - Flash error code: on write Flash error | ||
| 243 | */ | ||
| 244 | uint16_t EE_VerifyPageFullWriteVariable(uint16_t Address, uint16_t Data) | ||
| 245 | { | ||
| 246 | FLASH_Status FlashStatus; | ||
| 247 | uint32_t idx, pageBase, pageEnd, newPage; | ||
| 248 | uint16_t count; | ||
| 249 | |||
| 250 | // Get valid Page for write operation | ||
| 251 | pageBase = EE_FindValidPage(); | ||
| 252 | if (pageBase == 0) | ||
| 253 | return EEPROM_NO_VALID_PAGE; | ||
| 254 | |||
| 255 | // Get the valid Page end Address | ||
| 256 | pageEnd = pageBase + PageSize; // Set end of page | ||
| 257 | |||
| 258 | for (idx = pageEnd - 2; idx > pageBase; idx -= 4) | ||
| 259 | { | ||
| 260 | if ((*(__IO uint16_t*)idx) == Address) // Find last value for address | ||
| 261 | { | ||
| 262 | count = (*(__IO uint16_t*)(idx - 2)); // Read last data | ||
| 263 | if (count == Data) | ||
| 264 | return EEPROM_OK; | ||
| 265 | if (count == 0xFFFF) | ||
| 266 | { | ||
| 267 | FlashStatus = FLASH_ProgramHalfWord(idx - 2, Data); // Set variable data | ||
| 268 | if (FlashStatus == FLASH_COMPLETE) | ||
| 269 | return EEPROM_OK; | ||
| 270 | } | ||
| 271 | break; | ||
| 272 | } | ||
| 273 | } | 87 | } |
| 88 | else { | ||
| 274 | 89 | ||
| 275 | // Check each active page address starting from begining | 90 | // Copy Page to a buffer |
| 276 | for (idx = pageBase + 4; idx < pageEnd; idx += 4) | 91 | memcpy(DataBuf, (uint8_t*)FEE_PAGE_BASE_ADDRESS + (page * FEE_PAGE_SIZE), FEE_PAGE_SIZE); // !!! Calculate base address for the desired page |
| 277 | if ((*(__IO uint32_t*)idx) == 0xFFFFFFFF) // Verify if element | ||
| 278 | { // contents are 0xFFFFFFFF | ||
| 279 | FlashStatus = FLASH_ProgramHalfWord(idx, Data); // Set variable data | ||
| 280 | if (FlashStatus != FLASH_COMPLETE) | ||
| 281 | return FlashStatus; | ||
| 282 | FlashStatus = FLASH_ProgramHalfWord(idx + 2, Address); // Set variable virtual address | ||
| 283 | if (FlashStatus != FLASH_COMPLETE) | ||
| 284 | return FlashStatus; | ||
| 285 | return EEPROM_OK; | ||
| 286 | } | ||
| 287 | |||
| 288 | // Empty slot not found, need page transfer | ||
| 289 | // Calculate unique variables in page | ||
| 290 | count = EE_GetVariablesCount(pageBase, Address) + 1; | ||
| 291 | if (count >= (PageSize / 4 - 1)) | ||
| 292 | return EEPROM_OUT_SIZE; | ||
| 293 | |||
| 294 | if (pageBase == PageBase1) | ||
| 295 | newPage = PageBase0; // New page address where variable will be moved to | ||
| 296 | else | ||
| 297 | newPage = PageBase1; | ||
| 298 | |||
| 299 | // Set the new Page status to RECEIVE_DATA status | ||
| 300 | FlashStatus = FLASH_ProgramHalfWord(newPage, EEPROM_RECEIVE_DATA); | ||
| 301 | if (FlashStatus != FLASH_COMPLETE) | ||
| 302 | return FlashStatus; | ||
| 303 | |||
| 304 | // Write the variable passed as parameter in the new active page | ||
| 305 | FlashStatus = FLASH_ProgramHalfWord(newPage + 4, Data); | ||
| 306 | if (FlashStatus != FLASH_COMPLETE) | ||
| 307 | return FlashStatus; | ||
| 308 | |||
| 309 | FlashStatus = FLASH_ProgramHalfWord(newPage + 6, Address); | ||
| 310 | if (FlashStatus != FLASH_COMPLETE) | ||
| 311 | return FlashStatus; | ||
| 312 | |||
| 313 | return EE_PageTransfer(newPage, pageBase, Address); | ||
| 314 | } | ||
| 315 | |||
| 316 | /*EEPROMClass::EEPROMClass(void) | ||
| 317 | { | ||
| 318 | PageBase0 = EEPROM_PAGE0_BASE; | ||
| 319 | PageBase1 = EEPROM_PAGE1_BASE; | ||
| 320 | PageSize = EEPROM_PAGE_SIZE; | ||
| 321 | Status = EEPROM_NOT_INIT; | ||
| 322 | }*/ | ||
| 323 | /* | ||
| 324 | uint16_t EEPROM_init(uint32_t pageBase0, uint32_t pageBase1, uint32_t pageSize) | ||
| 325 | { | ||
| 326 | PageBase0 = pageBase0; | ||
| 327 | PageBase1 = pageBase1; | ||
| 328 | PageSize = pageSize; | ||
| 329 | return EEPROM_init(); | ||
| 330 | }*/ | ||
| 331 | 92 | ||
| 332 | uint16_t EEPROM_init(void) | 93 | // check if new data is differ to current data, return if not, proceed if yes |
| 333 | { | 94 | if (DataByte == *(__IO uint8_t*)(FEE_PAGE_BASE_ADDRESS + FEE_ADDR_OFFSET(Address))) { |
| 334 | uint16_t status0 = 6, status1 = 6; | 95 | return 0; |
| 335 | FLASH_Status FlashStatus; | 96 | } |
| 336 | 97 | ||
| 337 | FLASH_Unlock(); | 98 | // manipulate desired data byte in temp data array if new byte is differ to the current |
| 338 | Status = EEPROM_NO_VALID_PAGE; | 99 | DataBuf[FEE_ADDR_OFFSET(Address)] = DataByte; |
| 339 | 100 | ||
| 340 | status0 = (*(__IO uint16_t *)PageBase0); | 101 | //Erase Page |
| 341 | status1 = (*(__IO uint16_t *)PageBase1); | 102 | FlashStatus = FLASH_ErasePage(FEE_PAGE_BASE_ADDRESS + page); |
| 342 | 103 | ||
| 343 | switch (status0) | 104 | // Write new data (whole page) to flash if data has beed changed |
| 344 | { | 105 | for(i = 0; i < (FEE_PAGE_SIZE / 2); i++) { |
| 345 | /* | 106 | if ((__IO uint16_t)(0xFF00 | DataBuf[FEE_ADDR_OFFSET(i)]) != 0xFFFF) { |
| 346 | Page0 Page1 | 107 | FlashStatus = FLASH_ProgramHalfWord((FEE_PAGE_BASE_ADDRESS + (page * FEE_PAGE_SIZE)) + (i * 2), (uint16_t)(0xFF00 | DataBuf[FEE_ADDR_OFFSET(i)])); |
| 347 | ----- ----- | ||
| 348 | EEPROM_ERASED EEPROM_VALID_PAGE Page1 valid, Page0 erased | ||
| 349 | EEPROM_RECEIVE_DATA Page1 need set to valid, Page0 erased | ||
| 350 | EEPROM_ERASED make EE_Format | ||
| 351 | any Error: EEPROM_NO_VALID_PAGE | ||
| 352 | */ | ||
| 353 | case EEPROM_ERASED: | ||
| 354 | if (status1 == EEPROM_VALID_PAGE) // Page0 erased, Page1 valid | ||
| 355 | Status = EE_CheckErasePage(PageBase0, EEPROM_ERASED); | ||
| 356 | else if (status1 == EEPROM_RECEIVE_DATA) // Page0 erased, Page1 receive | ||
| 357 | { | ||
| 358 | FlashStatus = FLASH_ProgramHalfWord(PageBase1, EEPROM_VALID_PAGE); | ||
| 359 | if (FlashStatus != FLASH_COMPLETE) | ||
| 360 | Status = FlashStatus; | ||
| 361 | else | ||
| 362 | Status = EE_CheckErasePage(PageBase0, EEPROM_ERASED); | ||
| 363 | } | ||
| 364 | else if (status1 == EEPROM_ERASED) // Both in erased state so format EEPROM | ||
| 365 | Status = EEPROM_format(); | ||
| 366 | break; | ||
| 367 | /* | ||
| 368 | Page0 Page1 | ||
| 369 | ----- ----- | ||
| 370 | EEPROM_RECEIVE_DATA EEPROM_VALID_PAGE Transfer Page1 to Page0 | ||
| 371 | EEPROM_ERASED Page0 need set to valid, Page1 erased | ||
| 372 | any EEPROM_NO_VALID_PAGE | ||
| 373 | */ | ||
| 374 | case EEPROM_RECEIVE_DATA: | ||
| 375 | if (status1 == EEPROM_VALID_PAGE) // Page0 receive, Page1 valid | ||
| 376 | Status = EE_PageTransfer(PageBase0, PageBase1, 0xFFFF); | ||
| 377 | else if (status1 == EEPROM_ERASED) // Page0 receive, Page1 erased | ||
| 378 | { | ||
| 379 | Status = EE_CheckErasePage(PageBase1, EEPROM_ERASED); | ||
| 380 | if (Status == EEPROM_OK) | ||
| 381 | { | ||
| 382 | FlashStatus = FLASH_ProgramHalfWord(PageBase0, EEPROM_VALID_PAGE); | ||
| 383 | if (FlashStatus != FLASH_COMPLETE) | ||
| 384 | Status = FlashStatus; | ||
| 385 | else | ||
| 386 | Status = EEPROM_OK; | ||
| 387 | } | 108 | } |
| 388 | } | 109 | } |
| 389 | break; | ||
| 390 | /* | ||
| 391 | Page0 Page1 | ||
| 392 | ----- ----- | ||
| 393 | EEPROM_VALID_PAGE EEPROM_VALID_PAGE Error: EEPROM_NO_VALID_PAGE | ||
| 394 | EEPROM_RECEIVE_DATA Transfer Page0 to Page1 | ||
| 395 | any Page0 valid, Page1 erased | ||
| 396 | */ | ||
| 397 | case EEPROM_VALID_PAGE: | ||
| 398 | if (status1 == EEPROM_VALID_PAGE) // Both pages valid | ||
| 399 | Status = EEPROM_NO_VALID_PAGE; | ||
| 400 | else if (status1 == EEPROM_RECEIVE_DATA) | ||
| 401 | Status = EE_PageTransfer(PageBase1, PageBase0, 0xFFFF); | ||
| 402 | else | ||
| 403 | Status = EE_CheckErasePage(PageBase1, EEPROM_ERASED); | ||
| 404 | break; | ||
| 405 | /* | ||
| 406 | Page0 Page1 | ||
| 407 | ----- ----- | ||
| 408 | any EEPROM_VALID_PAGE Page1 valid, Page0 erased | ||
| 409 | EEPROM_RECEIVE_DATA Page1 valid, Page0 erased | ||
| 410 | any EEPROM_NO_VALID_PAGE | ||
| 411 | */ | ||
| 412 | default: | ||
| 413 | if (status1 == EEPROM_VALID_PAGE) | ||
| 414 | Status = EE_CheckErasePage(PageBase0, EEPROM_ERASED); // Check/Erase Page0 | ||
| 415 | else if (status1 == EEPROM_RECEIVE_DATA) | ||
| 416 | { | ||
| 417 | FlashStatus = FLASH_ProgramHalfWord(PageBase1, EEPROM_VALID_PAGE); | ||
| 418 | if (FlashStatus != FLASH_COMPLETE) | ||
| 419 | Status = FlashStatus; | ||
| 420 | else | ||
| 421 | Status = EE_CheckErasePage(PageBase0, EEPROM_ERASED); | ||
| 422 | } | ||
| 423 | break; | ||
| 424 | } | ||
| 425 | return Status; | ||
| 426 | } | ||
| 427 | |||
| 428 | /** | ||
| 429 | * @brief Erases PAGE0 and PAGE1 and writes EEPROM_VALID_PAGE / 0 header to PAGE0 | ||
| 430 | * @param PAGE0 and PAGE1 base addresses | ||
| 431 | * @retval Status of the last operation (Flash write or erase) done during EEPROM formating | ||
| 432 | */ | ||
| 433 | uint16_t EEPROM_format(void) | ||
| 434 | { | ||
| 435 | uint16_t status; | ||
| 436 | FLASH_Status FlashStatus; | ||
| 437 | 110 | ||
| 438 | FLASH_Unlock(); | ||
| 439 | |||
| 440 | // Erase Page0 | ||
| 441 | status = EE_CheckErasePage(PageBase0, EEPROM_VALID_PAGE); | ||
| 442 | if (status != EEPROM_OK) | ||
| 443 | return status; | ||
| 444 | if ((*(__IO uint16_t*)PageBase0) == EEPROM_ERASED) | ||
| 445 | { | ||
| 446 | // Set Page0 as valid page: Write VALID_PAGE at Page0 base address | ||
| 447 | FlashStatus = FLASH_ProgramHalfWord(PageBase0, EEPROM_VALID_PAGE); | ||
| 448 | if (FlashStatus != FLASH_COMPLETE) | ||
| 449 | return FlashStatus; | ||
| 450 | } | 111 | } |
| 451 | // Erase Page1 | 112 | return FlashStatus; |
| 452 | return EE_CheckErasePage(PageBase1, EEPROM_ERASED); | ||
| 453 | } | ||
| 454 | |||
| 455 | /** | ||
| 456 | * @brief Returns the erase counter for current page | ||
| 457 | * @param Data: Global variable contains the read variable value | ||
| 458 | * @retval Success or error status: | ||
| 459 | * - EEPROM_OK: if erases counter return. | ||
| 460 | * - EEPROM_NO_VALID_PAGE: if no valid page was found. | ||
| 461 | */ | ||
| 462 | uint16_t EEPROM_erases(uint16_t *Erases) | ||
| 463 | { | ||
| 464 | uint32_t pageBase; | ||
| 465 | if (Status != EEPROM_OK) | ||
| 466 | if (EEPROM_init() != EEPROM_OK) | ||
| 467 | return Status; | ||
| 468 | |||
| 469 | // Get active Page for read operation | ||
| 470 | pageBase = EE_FindValidPage(); | ||
| 471 | if (pageBase == 0) | ||
| 472 | return EEPROM_NO_VALID_PAGE; | ||
| 473 | |||
| 474 | *Erases = (*(__IO uint16_t*)pageBase+2); | ||
| 475 | return EEPROM_OK; | ||
| 476 | } | ||
| 477 | |||
| 478 | /** | ||
| 479 | * @brief Returns the last stored variable data, if found, | ||
| 480 | * which correspond to the passed virtual address | ||
| 481 | * @param Address: Variable virtual address | ||
| 482 | * @retval Data for variable or EEPROM_DEFAULT_DATA, if any errors | ||
| 483 | */ | ||
| 484 | /* | ||
| 485 | uint16_t EEPROM_read (uint16_t Address) | ||
| 486 | { | ||
| 487 | uint16_t data; | ||
| 488 | EEPROM_read(Address, &data); | ||
| 489 | return data; | ||
| 490 | }*/ | ||
| 491 | |||
| 492 | /** | ||
| 493 | * @brief Returns the last stored variable data, if found, | ||
| 494 | * which correspond to the passed virtual address | ||
| 495 | * @param Address: Variable virtual address | ||
| 496 | * @param Data: Pointer to data variable | ||
| 497 | * @retval Success or error status: | ||
| 498 | * - EEPROM_OK: if variable was found | ||
| 499 | * - EEPROM_BAD_ADDRESS: if the variable was not found | ||
| 500 | * - EEPROM_NO_VALID_PAGE: if no valid page was found. | ||
| 501 | */ | ||
| 502 | uint16_t EEPROM_read(uint16_t Address, uint16_t *Data) | ||
| 503 | { | ||
| 504 | uint32_t pageBase, pageEnd; | ||
| 505 | |||
| 506 | // Set default data (empty EEPROM) | ||
| 507 | *Data = EEPROM_DEFAULT_DATA; | ||
| 508 | |||
| 509 | if (Status == EEPROM_NOT_INIT) | ||
| 510 | if (EEPROM_init() != EEPROM_OK) | ||
| 511 | return Status; | ||
| 512 | |||
| 513 | // Get active Page for read operation | ||
| 514 | pageBase = EE_FindValidPage(); | ||
| 515 | if (pageBase == 0) | ||
| 516 | return EEPROM_NO_VALID_PAGE; | ||
| 517 | |||
| 518 | // Get the valid Page end Address | ||
| 519 | pageEnd = pageBase + ((uint32_t)(PageSize - 2)); | ||
| 520 | |||
| 521 | // Check each active page address starting from end | ||
| 522 | for (pageBase += 6; pageEnd >= pageBase; pageEnd -= 4) | ||
| 523 | if ((*(__IO uint16_t*)pageEnd) == Address) // Compare the read address with the virtual address | ||
| 524 | { | ||
| 525 | *Data = (*(__IO uint16_t*)(pageEnd - 2)); // Get content of Address-2 which is variable value | ||
| 526 | return EEPROM_OK; | ||
| 527 | } | ||
| 528 | |||
| 529 | // Return ReadStatus value: (0: variable exist, 1: variable doesn't exist) | ||
| 530 | return EEPROM_BAD_ADDRESS; | ||
| 531 | } | ||
| 532 | |||
| 533 | /** | ||
| 534 | * @brief Writes/upadtes variable data in EEPROM. | ||
| 535 | * @param VirtAddress: Variable virtual address | ||
| 536 | * @param Data: 16 bit data to be written | ||
| 537 | * @retval Success or error status: | ||
| 538 | * - FLASH_COMPLETE: on success | ||
| 539 | * - EEPROM_BAD_ADDRESS: if address = 0xFFFF | ||
| 540 | * - EEPROM_PAGE_FULL: if valid page is full | ||
| 541 | * - EEPROM_NO_VALID_PAGE: if no valid page was found | ||
| 542 | * - EEPROM_OUT_SIZE: if no empty EEPROM variables | ||
| 543 | * - Flash error code: on write Flash error | ||
| 544 | */ | ||
| 545 | uint16_t EEPROM_write(uint16_t Address, uint16_t Data) | ||
| 546 | { | ||
| 547 | if (Status == EEPROM_NOT_INIT) | ||
| 548 | if (EEPROM_init() != EEPROM_OK) | ||
| 549 | return Status; | ||
| 550 | |||
| 551 | if (Address == 0xFFFF) | ||
| 552 | return EEPROM_BAD_ADDRESS; | ||
| 553 | |||
| 554 | // Write the variable virtual address and value in the EEPROM | ||
| 555 | uint16_t status = EE_VerifyPageFullWriteVariable(Address, Data); | ||
| 556 | return status; | ||
| 557 | } | ||
| 558 | |||
| 559 | /** | ||
| 560 | * @brief Writes/upadtes variable data in EEPROM. | ||
| 561 | The value is written only if differs from the one already saved at the same address. | ||
| 562 | * @param VirtAddress: Variable virtual address | ||
| 563 | * @param Data: 16 bit data to be written | ||
| 564 | * @retval Success or error status: | ||
| 565 | * - EEPROM_SAME_VALUE: If new Data matches existing EEPROM Data | ||
| 566 | * - FLASH_COMPLETE: on success | ||
| 567 | * - EEPROM_BAD_ADDRESS: if address = 0xFFFF | ||
| 568 | * - EEPROM_PAGE_FULL: if valid page is full | ||
| 569 | * - EEPROM_NO_VALID_PAGE: if no valid page was found | ||
| 570 | * - EEPROM_OUT_SIZE: if no empty EEPROM variables | ||
| 571 | * - Flash error code: on write Flash error | ||
| 572 | */ | ||
| 573 | uint16_t EEPROM_update(uint16_t Address, uint16_t Data) | ||
| 574 | { | ||
| 575 | uint16_t temp; | ||
| 576 | EEPROM_read(Address, &temp); | ||
| 577 | if (temp == Data) | ||
| 578 | return EEPROM_SAME_VALUE; | ||
| 579 | else | ||
| 580 | return EEPROM_write(Address, Data); | ||
| 581 | } | 113 | } |
| 114 | /***************************************************************************** | ||
| 115 | * Read once data byte from a specified address. | ||
| 116 | *******************************************************************************/ | ||
| 117 | uint8_t EEPROM_ReadDataByte (uint16_t Address) { | ||
| 582 | 118 | ||
| 583 | /** | 119 | uint8_t DataByte = 0xFF; |
| 584 | * @brief Return number of variable | ||
| 585 | * @retval Number of variables | ||
| 586 | */ | ||
| 587 | uint16_t EEPROM_count(uint16_t *Count) | ||
| 588 | { | ||
| 589 | if (Status == EEPROM_NOT_INIT) | ||
| 590 | if (EEPROM_init() != EEPROM_OK) | ||
| 591 | return Status; | ||
| 592 | |||
| 593 | // Get valid Page for write operation | ||
| 594 | uint32_t pageBase = EE_FindValidPage(); | ||
| 595 | if (pageBase == 0) | ||
| 596 | return EEPROM_NO_VALID_PAGE; // No valid page, return max. numbers | ||
| 597 | 120 | ||
| 598 | *Count = EE_GetVariablesCount(pageBase, 0xFFFF); | 121 | // Get Byte from specified address |
| 599 | return EEPROM_OK; | 122 | DataByte = (*(__IO uint8_t*)(FEE_PAGE_BASE_ADDRESS + FEE_ADDR_OFFSET(Address))); |
| 600 | } | ||
| 601 | 123 | ||
| 602 | uint16_t EEPROM_maxcount(void) | 124 | return DataByte; |
| 603 | { | ||
| 604 | return ((PageSize / 4)-1); | ||
| 605 | } | 125 | } |
| 606 | 126 | ||
| 607 | 127 | /***************************************************************************** | |
| 128 | * Wrap library in AVR style functions. | ||
| 129 | *******************************************************************************/ | ||
| 608 | uint8_t eeprom_read_byte (const uint8_t *Address) | 130 | uint8_t eeprom_read_byte (const uint8_t *Address) |
| 609 | { | 131 | { |
| 610 | const uint16_t p = (const uint32_t) Address; | 132 | const uint16_t p = (const uint32_t) Address; |
| 611 | uint16_t temp; | 133 | return EEPROM_ReadDataByte(p); |
| 612 | EEPROM_read(p, &temp); | ||
| 613 | return (uint8_t) temp; | ||
| 614 | } | 134 | } |
| 615 | 135 | ||
| 616 | void eeprom_write_byte (uint8_t *Address, uint8_t Value) | 136 | void eeprom_write_byte (uint8_t *Address, uint8_t Value) |
| 617 | { | 137 | { |
| 618 | uint16_t p = (uint32_t) Address; | 138 | uint16_t p = (uint32_t) Address; |
| 619 | EEPROM_write(p, (uint16_t) Value); | 139 | EEPROM_WriteDataByte(p, Value); |
| 620 | } | 140 | } |
| 621 | 141 | ||
| 622 | void eeprom_update_byte (uint8_t *Address, uint8_t Value) | 142 | void eeprom_update_byte (uint8_t *Address, uint8_t Value) |
| 623 | { | 143 | { |
| 624 | uint16_t p = (uint32_t) Address; | 144 | uint16_t p = (uint32_t) Address; |
| 625 | EEPROM_update(p, (uint16_t) Value); | 145 | EEPROM_WriteDataByte(p, Value); |
| 626 | } | 146 | } |
| 627 | 147 | ||
| 628 | uint16_t eeprom_read_word (const uint16_t *Address) | 148 | uint16_t eeprom_read_word (const uint16_t *Address) |
| 629 | { | 149 | { |
| 630 | const uint16_t p = (const uint32_t) Address; | 150 | const uint16_t p = (const uint32_t) Address; |
| 631 | uint16_t temp; | 151 | return EEPROM_ReadDataByte(p) | (EEPROM_ReadDataByte(p+1) << 8); |
| 632 | EEPROM_read(p, &temp); | ||
| 633 | return temp; | ||
| 634 | } | 152 | } |
| 635 | 153 | ||
| 636 | void eeprom_write_word (uint16_t *Address, uint16_t Value) | 154 | void eeprom_write_word (uint16_t *Address, uint16_t Value) |
| 637 | { | 155 | { |
| 638 | uint16_t p = (uint32_t) Address; | 156 | uint16_t p = (uint32_t) Address; |
| 639 | EEPROM_write(p, Value); | 157 | EEPROM_WriteDataByte(p, (uint8_t) Value); |
| 158 | EEPROM_WriteDataByte(p + 1, (uint8_t) (Value >> 8)); | ||
| 640 | } | 159 | } |
| 641 | 160 | ||
| 642 | void eeprom_update_word (uint16_t *Address, uint16_t Value) | 161 | void eeprom_update_word (uint16_t *Address, uint16_t Value) |
| 643 | { | 162 | { |
| 644 | uint16_t p = (uint32_t) Address; | 163 | uint16_t p = (uint32_t) Address; |
| 645 | EEPROM_update(p, Value); | 164 | EEPROM_WriteDataByte(p, (uint8_t) Value); |
| 165 | EEPROM_WriteDataByte(p + 1, (uint8_t) (Value >> 8)); | ||
| 646 | } | 166 | } |
| 647 | 167 | ||
| 648 | uint32_t eeprom_read_dword (const uint32_t *Address) | 168 | uint32_t eeprom_read_dword (const uint32_t *Address) |
| 649 | { | 169 | { |
| 650 | const uint16_t p = (const uint32_t) Address; | 170 | const uint16_t p = (const uint32_t) Address; |
| 651 | uint16_t temp1, temp2; | 171 | return EEPROM_ReadDataByte(p) | (EEPROM_ReadDataByte(p+1) << 8) |
| 652 | EEPROM_read(p, &temp1); | 172 | | (EEPROM_ReadDataByte(p+2) << 16) | (EEPROM_ReadDataByte(p+3) << 24); |
| 653 | EEPROM_read(p + 1, &temp2); | ||
| 654 | return temp1 | (temp2 << 16); | ||
| 655 | } | 173 | } |
| 656 | 174 | ||
| 657 | void eeprom_write_dword (uint32_t *Address, uint32_t Value) | 175 | void eeprom_write_dword (uint32_t *Address, uint32_t Value) |
| 658 | { | 176 | { |
| 659 | uint16_t temp = (uint16_t) Value; | 177 | uint16_t p = (const uint32_t) Address; |
| 660 | uint16_t p = (uint32_t) Address; | 178 | EEPROM_WriteDataByte(p, (uint8_t) Value); |
| 661 | EEPROM_write(p, temp); | 179 | EEPROM_WriteDataByte(p+1, (uint8_t) (Value >> 8)); |
| 662 | temp = (uint16_t) (Value >> 16); | 180 | EEPROM_WriteDataByte(p+2, (uint8_t) (Value >> 16)); |
| 663 | EEPROM_write(p + 1, temp); | 181 | EEPROM_WriteDataByte(p+3, (uint8_t) (Value >> 24)); |
| 664 | } | 182 | } |
| 665 | 183 | ||
| 666 | void eeprom_update_dword (uint32_t *Address, uint32_t Value) | 184 | void eeprom_update_dword (uint32_t *Address, uint32_t Value) |
| 667 | { | 185 | { |
| 668 | uint16_t temp = (uint16_t) Value; | 186 | uint16_t p = (const uint32_t) Address; |
| 669 | uint16_t p = (uint32_t) Address; | 187 | EEPROM_WriteDataByte(p, (uint8_t) Value); |
| 670 | EEPROM_update(p, temp); | 188 | EEPROM_WriteDataByte(p+1, (uint8_t) (Value >> 8)); |
| 671 | temp = (uint16_t) (Value >> 16); | 189 | EEPROM_WriteDataByte(p+2, (uint8_t) (Value >> 16)); |
| 672 | EEPROM_update(p + 1, temp); | 190 | EEPROM_WriteDataByte(p+3, (uint8_t) (Value >> 24)); |
| 191 | } | ||
| 192 | |||
| 193 | void eeprom_read_block(void *buf, const void *addr, uint32_t len) { | ||
| 194 | const uint8_t *p = (const uint8_t *)addr; | ||
| 195 | uint8_t *dest = (uint8_t *)buf; | ||
| 196 | while (len--) { | ||
| 197 | *dest++ = eeprom_read_byte(p++); | ||
| 198 | } | ||
| 199 | } | ||
| 200 | |||
| 201 | void eeprom_write_block(const void *buf, void *addr, uint32_t len) { | ||
| 202 | uint8_t *p = (uint8_t *)addr; | ||
| 203 | const uint8_t *src = (const uint8_t *)buf; | ||
| 204 | while (len--) { | ||
| 205 | eeprom_write_byte(p++, *src++); | ||
| 206 | } | ||
| 207 | } | ||
| 208 | |||
| 209 | void eeprom_update_block(const void *buf, void *addr, uint32_t len) { | ||
| 210 | uint8_t *p = (uint8_t *)addr; | ||
| 211 | const uint8_t *src = (const uint8_t *)buf; | ||
| 212 | while (len--) { | ||
| 213 | eeprom_write_byte(p++, *src++); | ||
| 214 | } | ||
| 673 | } | 215 | } |
diff --git a/tmk_core/common/chibios/eeprom_stm32.h b/tmk_core/common/chibios/eeprom_stm32.h index 09229530c..892e417b7 100755 --- a/tmk_core/common/chibios/eeprom_stm32.h +++ b/tmk_core/common/chibios/eeprom_stm32.h | |||
| @@ -10,15 +10,17 @@ | |||
| 10 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | 10 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 11 | * DEALINGS IN THE SOFTWARE. | 11 | * DEALINGS IN THE SOFTWARE. |
| 12 | * | 12 | * |
| 13 | * This files are free to use from https://github.com/rogerclarkmelbourne/Arduino_STM32 and | 13 | * This files are free to use from http://engsta.com/stm32-flash-memory-eeprom-emulator/ by |
| 14 | * https://github.com/leaflabs/libmaple | 14 | * Artur F. |
| 15 | * | 15 | * |
| 16 | * Modifications for QMK and STM32F303 by Yiancar | 16 | * Modifications for QMK and STM32F303 by Yiancar |
| 17 | * | ||
| 18 | * This library assumes 8-bit data locations. To add a new MCU, please provide the flash | ||
| 19 | * page size and the total flash size in Kb. The number of available pages must be a multiple | ||
| 20 | * of 2. Only half of the pages account for the total EEPROM size. | ||
| 21 | * This library also assumes that the pages are not used by the firmware. | ||
| 17 | */ | 22 | */ |
| 18 | 23 | ||
| 19 | // This file must be modified if the MCU is not defined below. | ||
| 20 | // This library also assumes that the pages are not used by the firmware. | ||
| 21 | |||
| 22 | #ifndef __EEPROM_H | 24 | #ifndef __EEPROM_H |
| 23 | #define __EEPROM_H | 25 | #define __EEPROM_H |
| 24 | 26 | ||
| @@ -38,9 +40,11 @@ | |||
| 38 | 40 | ||
| 39 | #ifndef EEPROM_PAGE_SIZE | 41 | #ifndef EEPROM_PAGE_SIZE |
| 40 | #if defined (MCU_STM32F103RB) | 42 | #if defined (MCU_STM32F103RB) |
| 41 | #define EEPROM_PAGE_SIZE (uint16_t)0x400 /* Page size = 1KByte */ | 43 | #define FEE_PAGE_SIZE (uint16_t)0x400 // Page size = 1KByte |
| 44 | #define FEE_DENSITY_PAGES 2 // How many pages are used | ||
| 42 | #elif defined (MCU_STM32F103ZE) || defined (MCU_STM32F103RE) || defined (MCU_STM32F103RD) || defined (MCU_STM32F303CC) | 45 | #elif defined (MCU_STM32F103ZE) || defined (MCU_STM32F103RE) || defined (MCU_STM32F103RD) || defined (MCU_STM32F303CC) |
| 43 | #define EEPROM_PAGE_SIZE (uint16_t)0x800 /* Page size = 2KByte */ | 46 | #define FEE_PAGE_SIZE (uint16_t)0x800 // Page size = 2KByte |
| 47 | #define FEE_DENSITY_PAGES 4 // How many pages are used | ||
| 44 | #else | 48 | #else |
| 45 | #error "No MCU type specified. Add something like -DMCU_STM32F103RB to your compiler arguments (probably in a Makefile)." | 49 | #error "No MCU type specified. Add something like -DMCU_STM32F103RB to your compiler arguments (probably in a Makefile)." |
| 46 | #endif | 50 | #endif |
| @@ -48,48 +52,30 @@ | |||
| 48 | 52 | ||
| 49 | #ifndef EEPROM_START_ADDRESS | 53 | #ifndef EEPROM_START_ADDRESS |
| 50 | #if defined (MCU_STM32F103RB) | 54 | #if defined (MCU_STM32F103RB) |
| 51 | #define EEPROM_START_ADDRESS ((uint32_t)(0x8000000 + 128 * 1024 - 2 * EEPROM_PAGE_SIZE)) | 55 | #define FEE_MCU_FLASH_SIZE 128 // Size in Kb |
| 52 | #elif defined (MCU_STM32F103ZE) || defined (MCU_STM32F103RE) | 56 | #elif defined (MCU_STM32F103ZE) || defined (MCU_STM32F103RE) |
| 53 | #define EEPROM_START_ADDRESS ((uint32_t)(0x8000000 + 512 * 1024 - 2 * EEPROM_PAGE_SIZE)) | 57 | #define FEE_MCU_FLASH_SIZE 512 // Size in Kb |
| 54 | #elif defined (MCU_STM32F103RD) | 58 | #elif defined (MCU_STM32F103RD) |
| 55 | #define EEPROM_START_ADDRESS ((uint32_t)(0x8000000 + 384 * 1024 - 2 * EEPROM_PAGE_SIZE)) | 59 | #define FEE_MCU_FLASH_SIZE 384 // Size in Kb |
| 56 | #elif defined (MCU_STM32F303CC) | 60 | #elif defined (MCU_STM32F303CC) |
| 57 | #define EEPROM_START_ADDRESS ((uint32_t)(0x8000000 + 256 * 1024 - 2 * EEPROM_PAGE_SIZE)) | 61 | #define FEE_MCU_FLASH_SIZE 256 // Size in Kb |
| 58 | #else | 62 | #else |
| 59 | #error "No MCU type specified. Add something like -DMCU_STM32F103RB to your compiler arguments (probably in a Makefile)." | 63 | #error "No MCU type specified. Add something like -DMCU_STM32F103RB to your compiler arguments (probably in a Makefile)." |
| 60 | #endif | 64 | #endif |
| 61 | #endif | 65 | #endif |
| 62 | 66 | ||
| 63 | /* Pages 0 and 1 base and end addresses */ | 67 | // DONT CHANGE |
| 64 | #define EEPROM_PAGE0_BASE ((uint32_t)(EEPROM_START_ADDRESS + 0x000)) | 68 | // Choose location for the first EEPROM Page address on the top of flash |
| 65 | #define EEPROM_PAGE1_BASE ((uint32_t)(EEPROM_START_ADDRESS + EEPROM_PAGE_SIZE)) | 69 | #define FEE_PAGE_BASE_ADDRESS ((uint32_t)(0x8000000 + FEE_MCU_FLASH_SIZE * 1024 - FEE_DENSITY_PAGES * FEE_PAGE_SIZE)) |
| 66 | 70 | #define FEE_DENSITY_BYTES ((FEE_PAGE_SIZE / 2) * FEE_DENSITY_PAGES - 1) | |
| 67 | /* Page status definitions */ | 71 | #define FEE_LAST_PAGE_ADDRESS (FEE_PAGE_BASE_ADDRESS + (FEE_PAGE_SIZE * FEE_DENSITY_PAGES)) |
| 68 | #define EEPROM_ERASED ((uint16_t)0xFFFF) /* PAGE is empty */ | 72 | #define FEE_EMPTY_WORD ((uint16_t)0xFFFF) |
| 69 | #define EEPROM_RECEIVE_DATA ((uint16_t)0xEEEE) /* PAGE is marked to receive data */ | 73 | #define FEE_ADDR_OFFSET(Address)(Address * 2) // 1Byte per Word will be saved to preserve Flash |
| 70 | #define EEPROM_VALID_PAGE ((uint16_t)0x0000) /* PAGE containing valid data */ | ||
| 71 | |||
| 72 | /* Page full define */ | ||
| 73 | enum uint16_t | ||
| 74 | { | ||
| 75 | EEPROM_OK = ((uint16_t)0x0000), | ||
| 76 | EEPROM_OUT_SIZE = ((uint16_t)0x0081), | ||
| 77 | EEPROM_BAD_ADDRESS = ((uint16_t)0x0082), | ||
| 78 | EEPROM_BAD_FLASH = ((uint16_t)0x0083), | ||
| 79 | EEPROM_NOT_INIT = ((uint16_t)0x0084), | ||
| 80 | EEPROM_SAME_VALUE = ((uint16_t)0x0085), | ||
| 81 | EEPROM_NO_VALID_PAGE = ((uint16_t)0x00AB) | ||
| 82 | }; | ||
| 83 | |||
| 84 | #define EEPROM_DEFAULT_DATA 0xFFFF | ||
| 85 | 74 | ||
| 86 | uint16_t EEPROM_init(void); | 75 | // Use this function to initialize the functionality |
| 87 | uint16_t EEPROM_format(void); | 76 | uint16_t EEPROM_Init(void); |
| 88 | uint16_t EEPROM_erases(uint16_t *); | 77 | void EEPROM_Erase (void); |
| 89 | uint16_t EEPROM_read (uint16_t address, uint16_t *data); | 78 | uint16_t EEPROM_WriteDataByte (uint16_t Address, uint8_t DataByte); |
| 90 | uint16_t EEPROM_write(uint16_t address, uint16_t data); | 79 | uint8_t EEPROM_ReadDataByte (uint16_t Address); |
| 91 | uint16_t EEPROM_update(uint16_t address, uint16_t data); | ||
| 92 | uint16_t EEPROM_count(uint16_t *); | ||
| 93 | uint16_t EEPROM_maxcount(void); | ||
| 94 | 80 | ||
| 95 | #endif /* __EEPROM_H */ | 81 | #endif /* __EEPROM_H */ |
diff --git a/tmk_core/common/chibios/flash_stm32.c b/tmk_core/common/chibios/flash_stm32.c index 273593484..164654a15 100755 --- a/tmk_core/common/chibios/flash_stm32.c +++ b/tmk_core/common/chibios/flash_stm32.c | |||
| @@ -186,3 +186,18 @@ void FLASH_Lock(void) | |||
| 186 | /* Set the Lock Bit to lock the FPEC and the FCR */ | 186 | /* Set the Lock Bit to lock the FPEC and the FCR */ |
| 187 | FLASH->CR |= FLASH_CR_LOCK; | 187 | FLASH->CR |= FLASH_CR_LOCK; |
| 188 | } | 188 | } |
| 189 | |||
| 190 | /** | ||
| 191 | * @brief Clears the FLASH's pending flags. | ||
| 192 | * @param FLASH_FLAG: specifies the FLASH flags to clear. | ||
| 193 | * This parameter can be any combination of the following values: | ||
| 194 | * @arg FLASH_FLAG_PGERR: FLASH Programming error flag flag | ||
| 195 | * @arg FLASH_FLAG_WRPERR: FLASH Write protected error flag | ||
| 196 | * @arg FLASH_FLAG_EOP: FLASH End of Programming flag | ||
| 197 | * @retval None | ||
| 198 | */ | ||
| 199 | void FLASH_ClearFlag(uint32_t FLASH_FLAG) | ||
| 200 | { | ||
| 201 | /* Clear the flags */ | ||
| 202 | FLASH->SR = FLASH_FLAG; | ||
| 203 | } | ||
diff --git a/tmk_core/common/chibios/flash_stm32.h b/tmk_core/common/chibios/flash_stm32.h index cc065cbca..3c99cc566 100755 --- a/tmk_core/common/chibios/flash_stm32.h +++ b/tmk_core/common/chibios/flash_stm32.h | |||
| @@ -45,6 +45,7 @@ FLASH_Status FLASH_ProgramHalfWord(uint32_t Address, uint16_t Data); | |||
| 45 | 45 | ||
| 46 | void FLASH_Unlock(void); | 46 | void FLASH_Unlock(void); |
| 47 | void FLASH_Lock(void); | 47 | void FLASH_Lock(void); |
| 48 | void FLASH_ClearFlag(uint32_t FLASH_FLAG); | ||
| 48 | 49 | ||
| 49 | #ifdef __cplusplus | 50 | #ifdef __cplusplus |
| 50 | } | 51 | } |
diff --git a/tmk_core/common/eeconfig.c b/tmk_core/common/eeconfig.c index d8bab7d2e..59b2bffbc 100644 --- a/tmk_core/common/eeconfig.c +++ b/tmk_core/common/eeconfig.c | |||
| @@ -33,7 +33,7 @@ void eeconfig_init_kb(void) { | |||
| 33 | */ | 33 | */ |
| 34 | void eeconfig_init_quantum(void) { | 34 | void eeconfig_init_quantum(void) { |
| 35 | #ifdef STM32_EEPROM_ENABLE | 35 | #ifdef STM32_EEPROM_ENABLE |
| 36 | EEPROM_format(); | 36 | EEPROM_Erase(); |
| 37 | #endif | 37 | #endif |
| 38 | eeprom_update_word(EECONFIG_MAGIC, EECONFIG_MAGIC_NUMBER); | 38 | eeprom_update_word(EECONFIG_MAGIC, EECONFIG_MAGIC_NUMBER); |
| 39 | eeprom_update_byte(EECONFIG_DEBUG, 0); | 39 | eeprom_update_byte(EECONFIG_DEBUG, 0); |
| @@ -74,7 +74,7 @@ void eeconfig_enable(void) | |||
| 74 | void eeconfig_disable(void) | 74 | void eeconfig_disable(void) |
| 75 | { | 75 | { |
| 76 | #ifdef STM32_EEPROM_ENABLE | 76 | #ifdef STM32_EEPROM_ENABLE |
| 77 | EEPROM_format(); | 77 | EEPROM_Erase(); |
| 78 | #endif | 78 | #endif |
| 79 | eeprom_update_word(EECONFIG_MAGIC, EECONFIG_MAGIC_NUMBER_OFF); | 79 | eeprom_update_word(EECONFIG_MAGIC, EECONFIG_MAGIC_NUMBER_OFF); |
| 80 | } | 80 | } |
diff --git a/tmk_core/common/eeconfig.h b/tmk_core/common/eeconfig.h index 8d4e1d4d0..eedd67602 100644 --- a/tmk_core/common/eeconfig.h +++ b/tmk_core/common/eeconfig.h | |||
| @@ -25,8 +25,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. | |||
| 25 | #define EECONFIG_MAGIC_NUMBER (uint16_t)0xFEED | 25 | #define EECONFIG_MAGIC_NUMBER (uint16_t)0xFEED |
| 26 | #define EECONFIG_MAGIC_NUMBER_OFF (uint16_t)0xFFFF | 26 | #define EECONFIG_MAGIC_NUMBER_OFF (uint16_t)0xFFFF |
| 27 | 27 | ||
| 28 | /* eeprom parameteter address */ | 28 | /* EEPROM parameter address */ |
| 29 | #if !defined(STM32_EEPROM_ENABLE) | ||
| 30 | #define EECONFIG_MAGIC (uint16_t *)0 | 29 | #define EECONFIG_MAGIC (uint16_t *)0 |
| 31 | #define EECONFIG_DEBUG (uint8_t *)2 | 30 | #define EECONFIG_DEBUG (uint8_t *)2 |
| 32 | #define EECONFIG_DEFAULT_LAYER (uint8_t *)3 | 31 | #define EECONFIG_DEFAULT_LAYER (uint8_t *)3 |
| @@ -42,24 +41,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. | |||
| 42 | #define EECONFIG_KEYBOARD (uint32_t *)15 | 41 | #define EECONFIG_KEYBOARD (uint32_t *)15 |
| 43 | #define EECONFIG_USER (uint32_t *)19 | 42 | #define EECONFIG_USER (uint32_t *)19 |
| 44 | 43 | ||
| 45 | #else | ||
| 46 | /* STM32F3 uses 16byte block. Reconfigure memory map */ | ||
| 47 | #define EECONFIG_MAGIC (uint16_t *)0 | ||
| 48 | #define EECONFIG_DEBUG (uint8_t *)1 | ||
| 49 | #define EECONFIG_DEFAULT_LAYER (uint8_t *)2 | ||
| 50 | #define EECONFIG_KEYMAP (uint8_t *)3 | ||
| 51 | #define EECONFIG_MOUSEKEY_ACCEL (uint8_t *)4 | ||
| 52 | #define EECONFIG_BACKLIGHT (uint8_t *)5 | ||
| 53 | #define EECONFIG_AUDIO (uint8_t *)6 | ||
| 54 | #define EECONFIG_RGBLIGHT (uint32_t *)7 | ||
| 55 | #define EECONFIG_UNICODEMODE (uint8_t *)9 | ||
| 56 | #define EECONFIG_STENOMODE (uint8_t *)10 | ||
| 57 | // EEHANDS for two handed boards | ||
| 58 | #define EECONFIG_HANDEDNESS (uint8_t *)11 | ||
| 59 | #define EECONFIG_KEYBOARD (uint32_t *)12 | ||
| 60 | #define EECONFIG_USER (uint32_t *)14 | ||
| 61 | #endif | ||
| 62 | |||
| 63 | /* debug bit */ | 44 | /* debug bit */ |
| 64 | #define EECONFIG_DEBUG_ENABLE (1<<0) | 45 | #define EECONFIG_DEBUG_ENABLE (1<<0) |
| 65 | #define EECONFIG_DEBUG_MATRIX (1<<1) | 46 | #define EECONFIG_DEBUG_MATRIX (1<<1) |
diff --git a/tmk_core/common/eeprom.h b/tmk_core/common/eeprom.h index 3696d0df3..5ae0f6eeb 100644 --- a/tmk_core/common/eeprom.h +++ b/tmk_core/common/eeprom.h | |||
| @@ -20,5 +20,4 @@ void eeprom_update_dword (uint32_t *__p, uint32_t __value); | |||
| 20 | void eeprom_update_block (const void *__src, void *__dst, uint32_t __n); | 20 | void eeprom_update_block (const void *__src, void *__dst, uint32_t __n); |
| 21 | #endif | 21 | #endif |
| 22 | 22 | ||
| 23 | |||
| 24 | #endif /* TMK_CORE_COMMON_EEPROM_H_ */ | 23 | #endif /* TMK_CORE_COMMON_EEPROM_H_ */ |
