2 files changed, 223 insertions, 0 deletions

diff --git a/drivers/ugfx/gdisp/is31fl3731c/board_is31fl3731c_template.h b/drivers/ugfx/gdisp/is31fl3731c/board_is31fl3731c_template.h
new file mode 100644
index 000000000..f248cc25b
--- /dev/null
+++ b/drivers/ugfx/gdisp/is31fl3731c/board_is31fl3731c_template.h
@@ -0,0 +1,110 @@
+/*
+Copyright 2016 Fred Sundvik <fsundvik@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _GDISP_LLD_BOARD_H
+#define _GDISP_LLD_BOARD_H
+
+static const I2CConfig i2ccfg = {
+  400000 // clock speed (Hz); 400kHz max for IS31
+};
+
+static const uint8_t led_mask[] = {
+        0xFF, 0x00, /* C1-1 -> C1-16 */
+        0xFF, 0x00, /* C2-1 -> C2-16 */
+        0xFF, 0x00, /* C3-1 -> C3-16 */
+        0xFF, 0x00, /* C4-1 -> C4-16 */
+        0x3F, 0x00, /* C5-1 -> C5-16 */
+        0x00, 0x00, /* C6-1 -> C6-16 */
+        0x00, 0x00, /* C7-1 -> C7-16 */
+        0x00, 0x00, /* C8-1 -> C8-16 */
+        0x00, 0x00, /* C9-1 -> C9-16 */
+};
+
+// The address of the LED
+#define LA(c, r) (c + r * 16 )
+// Need to be an address that is not mapped, but inside the range of the controller matrix
+#define NA LA(8, 8)
+
+// The numbers in the comments are the led numbers DXX on the PCB
+// The mapping is taken from the schematic of left hand side
+static const uint8_t led_mapping[GDISP_SCREEN_HEIGHT][GDISP_SCREEN_WIDTH] = {
+//   45        44        43        42        41        40        39
+   { LA(1, 1), LA(1, 0), LA(0, 4), LA(0, 3), LA(0, 2), LA(0, 1), LA(0, 0)},
+//   52        51        50        49        48        47        46
+   { LA(2, 3), LA(2, 2), LA(2, 1), LA(2, 0), LA(1, 4), LA(1, 3), LA(1, 2) },
+//   58        57        56        55        54        53        N/A
+   { LA(3, 4), LA(3, 3), LA(3, 2), LA(3, 1), LA(3, 0), LA(2, 4), NA },
+//   67        66        65        64        63        62        61
+   { LA(5, 3), LA(5, 2), LA(5, 1), LA(5, 0), LA(4, 4), LA(4, 3), LA(4, 2) },
+//   76        75        74        73        72        60        59
+   { LA(7, 3), LA(7, 2), LA(7, 1), LA(7, 0), LA(6, 3), LA(4, 1), LA(4, 0) },
+//   N/A       N/A       N/A       N/A       N/A       N/A       68
+   { NA,       NA,       NA,       NA,       NA,       NA,       LA(5, 4) },
+//   N/A       N/A       N/A       N/A       71        70        69
+   { NA,       NA,       NA,       NA,       LA(6, 2), LA(6, 1), LA(6, 0) },
+};
+
+
+#define IS31_ADDR_DEFAULT 0x74 // AD connected to GND
+#define IS31_TIMEOUT 5000
+
+static GFXINLINE void init_board(GDisplay *g) {
+    (void) g;
+    /* I2C pins */
+    palSetPadMode(GPIOB, 0, PAL_MODE_ALTERNATIVE_2); // PTB0/I2C0/SCL
+    palSetPadMode(GPIOB, 1, PAL_MODE_ALTERNATIVE_2); // PTB1/I2C0/SDA
+    palSetPadMode(GPIOB, 16, PAL_MODE_OUTPUT_PUSHPULL);
+    palClearPad(GPIOB, 16);
+    /* start I2C */
+    i2cStart(&I2CD1, &i2ccfg);
+    // try high drive (from kiibohd)
+    I2CD1.i2c->C2 |= I2Cx_C2_HDRS;
+    // try glitch fixing (from kiibohd)
+    I2CD1.i2c->FLT = 4;
+}
+
+static GFXINLINE void post_init_board(GDisplay *g) {
+        (void) g;
+}
+
+static GFXINLINE const uint8_t* get_led_mask(GDisplay* g) {
+    (void) g;
+    return led_mask;
+}
+
+static GFXINLINE uint8_t get_led_address(GDisplay* g, uint16_t x, uint16_t y)
+{
+    (void) g;
+    return led_mapping[y][x];
+}
+
+static GFXINLINE void set_hardware_shutdown(GDisplay* g, bool shutdown) {
+    (void) g;
+    if(!shutdown) {
+        palSetPad(GPIOB, 16);
+    }
+    else {
+        palClearPad(GPIOB, 16);
+    }
+}
+
+static GFXINLINE void write_data(GDisplay *g, uint8_t* data, uint16_t length) {
+        (void) g;
+        i2cMasterTransmitTimeout(&I2CD1, IS31_ADDR_DEFAULT, data, length, 0, 0, US2ST(IS31_TIMEOUT));
+}
+
+#endif /* _GDISP_LLD_BOARD_H */
diff --git a/drivers/ugfx/gdisp/st7565/board_st7565_template.h b/drivers/ugfx/gdisp/st7565/board_st7565_template.h
new file mode 100644
index 000000000..9ab636c95
--- /dev/null
+++ b/drivers/ugfx/gdisp/st7565/board_st7565_template.h
@@ -0,0 +1,113 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ *              http://ugfx.org/license.html
+ */
+
+#ifndef _GDISP_LLD_BOARD_H
+#define _GDISP_LLD_BOARD_H
+
+#define ST7565_LCD_BIAS         ST7565_LCD_BIAS_9 // actually 6
+#define ST7565_ADC              ST7565_ADC_NORMAL
+#define ST7565_COM_SCAN         ST7565_COM_SCAN_DEC
+#define ST7565_PAGE_ORDER       0,1,2,3
+/*
+ * Custom page order for several LCD boards, e.g. HEM12864-99
+ * #define ST7565_PAGE_ORDER       4,5,6,7,0,1,2,3
+ */
+
+#define ST7565_GPIOPORT GPIOC
+#define ST7565_PORT PORTC
+#define ST7565_A0_PIN 7
+#define ST7565_RST_PIN 8
+#define ST7565_MOSI_PIN 6
+#define ST7565_SLCK_PIN 5
+#define ST7565_SS_PIN 4
+
+#define palSetPadModeRaw(portname, bits) \
+    ST7565_PORT->PCR[ST7565_##portname##_PIN] = bits
+
+#define palSetPadModeNamed(portname, portmode) \
+    palSetPadMode(ST7565_GPIOPORT, ST7565_##portname##_PIN, portmode)
+
+#define ST7565_SPI_MODE PORTx_PCRn_DSE | PORTx_PCRn_MUX(2)
+// DSPI Clock and Transfer Attributes
+// Frame Size: 8 bits
+// MSB First
+// CLK Low by default
+static const SPIConfig spi1config = {
+   // Operation complete callback or @p NULL.
+  .end_cb = NULL,
+   //The chip select line port - when not using pcs.
+  .ssport = ST7565_GPIOPORT,
+   // brief The chip select line pad number - when not using pcs.
+  .sspad=ST7565_SS_PIN,
+   // SPI initialization data.
+  .tar0 =
+    SPIx_CTARn_FMSZ(7) // Frame size = 8 bytes
+    | SPIx_CTARn_ASC(1) // After SCK Delay Scaler (min 50 ns) = 55.56ns
+    | SPIx_CTARn_DT(0) // Delay After Transfer Scaler (no minimum)= 27.78ns
+    | SPIx_CTARn_CSSCK(0) // PCS to SCK Delay Scaler (min 20 ns) = 27.78ns
+    | SPIx_CTARn_PBR(0) // Baud Rate Prescaler = 2
+    | SPIx_CTARn_BR(0) // Baud rate (min 50ns) = 55.56ns
+};
+
+static GFXINLINE void acquire_bus(GDisplay *g) {
+    (void) g;
+    // Only the LCD is using the SPI bus, so no need to acquire
+    // spiAcquireBus(&SPID1);
+    spiSelect(&SPID1);
+}
+
+static GFXINLINE void release_bus(GDisplay *g) {
+    (void) g;
+    // Only the LCD is using the SPI bus, so no need to release
+    //spiReleaseBus(&SPID1);
+    spiUnselect(&SPID1);
+}
+
+static GFXINLINE void init_board(GDisplay *g) {
+    (void) g;
+    palSetPadModeNamed(A0, PAL_MODE_OUTPUT_PUSHPULL);
+    palSetPad(ST7565_GPIOPORT, ST7565_A0_PIN);
+    palSetPadModeNamed(RST, PAL_MODE_OUTPUT_PUSHPULL);
+    palSetPad(ST7565_GPIOPORT, ST7565_RST_PIN);
+    palSetPadModeRaw(MOSI, ST7565_SPI_MODE);
+    palSetPadModeRaw(SLCK, ST7565_SPI_MODE);
+    palSetPadModeNamed(SS, PAL_MODE_OUTPUT_PUSHPULL);
+
+    spiInit();
+    spiStart(&SPID1, &spi1config);
+    release_bus(g);
+}
+
+static GFXINLINE void post_init_board(GDisplay *g) {
+    (void) g;
+}
+
+static GFXINLINE void setpin_reset(GDisplay *g, bool_t state) {
+    (void) g;
+    if (state) {
+        palClearPad(ST7565_GPIOPORT, ST7565_RST_PIN);
+    }
+    else {
+        palSetPad(ST7565_GPIOPORT, ST7565_RST_PIN);
+    }
+}
+
+static GFXINLINE void enter_data_mode(GDisplay *g) {
+    palSetPad(ST7565_GPIOPORT, ST7565_A0_PIN);
+}
+
+static GFXINLINE void enter_cmd_mode(GDisplay *g) {
+    palClearPad(ST7565_GPIOPORT, ST7565_A0_PIN);
+}
+
+
+static GFXINLINE void write_data(GDisplay *g, uint8_t* data, uint16_t length) {
+    (void) g;
+    spiSend(&SPID1, length, data);
+}
+
+#endif /* _GDISP_LLD_BOARD_H */