aboutsummaryrefslogtreecommitdiff
path: root/quantum/audio/audio_arm.c
diff options
context:
space:
mode:
Diffstat (limited to 'quantum/audio/audio_arm.c')
-rw-r--r--quantum/audio/audio_arm.c148
1 files changed, 121 insertions, 27 deletions
diff --git a/quantum/audio/audio_arm.c b/quantum/audio/audio_arm.c
index 247dc337d..d38184f32 100644
--- a/quantum/audio/audio_arm.c
+++ b/quantum/audio/audio_arm.c
@@ -79,7 +79,7 @@ float startup_song[][2] = STARTUP_SONG;
79 79
80static void gpt_cb8(GPTDriver *gptp); 80static void gpt_cb8(GPTDriver *gptp);
81 81
82#define DAC_BUFFER_SIZE 360 82#define DAC_BUFFER_SIZE 720
83 83
84#define START_CHANNEL_1() gptStart(&GPTD6, &gpt6cfg1); \ 84#define START_CHANNEL_1() gptStart(&GPTD6, &gpt6cfg1); \
85 gptStartContinuous(&GPTD6, 2U) 85 gptStartContinuous(&GPTD6, 2U)
@@ -167,6 +167,39 @@ GPTConfig gpt8cfg1 = {
167// 1622, 1657, 1692, 1727, 1763, 1798, 1834, 1869, 1905, 1940, 1976, 2012 167// 1622, 1657, 1692, 1727, 1763, 1798, 1834, 1869, 1905, 1940, 1976, 2012
168// }; 168// };
169 169
170// static const dacsample_t dac_buffer_2[DAC_BUFFER_SIZE] = {
171// 12, 8, 5, 3, 2, 1, 0, 1, 2, 3, 5, 8,
172// 12, 16, 20, 26, 32, 38, 45, 53, 61, 70, 80, 90,
173// 101, 112, 124, 136, 150, 163, 177, 192, 208, 224, 240, 257,
174// 275, 293, 312, 331, 350, 371, 391, 413, 434, 457, 479, 503,
175// 526, 550, 575, 600, 626, 651, 678, 705, 732, 759, 787, 816,
176// 844, 873, 903, 933, 963, 993, 1024, 1055, 1086, 1118, 1150, 1182,
177// 1215, 1248, 1281, 1314, 1347, 1381, 1415, 1449, 1483, 1518, 1552, 1587,
178// 1622, 1657, 1692, 1727, 1763, 1798, 1834, 1869, 1905, 1940, 1976, 2012,
179// 2047, 2082, 2118, 2154, 2189, 2225, 2260, 2296, 2331, 2367, 2402, 2437,
180// 2472, 2507, 2542, 2576, 2611, 2645, 2679, 2713, 2747, 2780, 2813, 2846,
181// 2879, 2912, 2944, 2976, 3008, 3039, 3070, 3101, 3131, 3161, 3191, 3221,
182// 3250, 3278, 3307, 3335, 3362, 3389, 3416, 3443, 3468, 3494, 3519, 3544,
183// 3568, 3591, 3615, 3637, 3660, 3681, 3703, 3723, 3744, 3763, 3782, 3801,
184// 3819, 3837, 3854, 3870, 3886, 3902, 3917, 3931, 3944, 3958, 3970, 3982,
185// 3993, 4004, 4014, 4024, 4033, 4041, 4049, 4056, 4062, 4068, 4074, 4078,
186// 4082, 4086, 4089, 4091, 4092, 4093, 4094, 4093, 4092, 4091, 4089, 4086,
187// 4082, 4078, 4074, 4068, 4062, 4056, 4049, 4041, 4033, 4024, 4014, 4004,
188// 3993, 3982, 3970, 3958, 3944, 3931, 3917, 3902, 3886, 3870, 3854, 3837,
189// 3819, 3801, 3782, 3763, 3744, 3723, 3703, 3681, 3660, 3637, 3615, 3591,
190// 3568, 3544, 3519, 3494, 3468, 3443, 3416, 3389, 3362, 3335, 3307, 3278,
191// 3250, 3221, 3191, 3161, 3131, 3101, 3070, 3039, 3008, 2976, 2944, 2912,
192// 2879, 2846, 2813, 2780, 2747, 2713, 2679, 2645, 2611, 2576, 2542, 2507,
193// 2472, 2437, 2402, 2367, 2331, 2296, 2260, 2225, 2189, 2154, 2118, 2082,
194// 2047, 2012, 1976, 1940, 1905, 1869, 1834, 1798, 1763, 1727, 1692, 1657,
195// 1622, 1587, 1552, 1518, 1483, 1449, 1415, 1381, 1347, 1314, 1281, 1248,
196// 1215, 1182, 1150, 1118, 1086, 1055, 1024, 993, 963, 933, 903, 873,
197// 844, 816, 787, 759, 732, 705, 678, 651, 626, 600, 575, 550,
198// 526, 503, 479, 457, 434, 413, 391, 371, 350, 331, 312, 293,
199// 275, 257, 240, 224, 208, 192, 177, 163, 150, 136, 124, 112,
200// 101, 90, 80, 70, 61, 53, 45, 38, 32, 26, 20, 16
201// };
202
170// squarewave 203// squarewave
171static const dacsample_t dac_buffer[DAC_BUFFER_SIZE] = { 204static const dacsample_t dac_buffer[DAC_BUFFER_SIZE] = {
172 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 205 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
@@ -184,6 +217,21 @@ static const dacsample_t dac_buffer[DAC_BUFFER_SIZE] = {
184 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 217 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
185 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 218 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
186 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 219 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
220 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
221 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
222 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
223 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
224 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
225 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
226 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
227 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
228 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
229 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
230 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
231 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
232 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
233 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
234 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
187 235
188 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 236 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
189 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 237 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -199,26 +247,26 @@ static const dacsample_t dac_buffer[DAC_BUFFER_SIZE] = {
199 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 247 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
200 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 248 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
201 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 249 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
250 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
251 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
252 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
253 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
254 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
255 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
256 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
257 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
258 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
259 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
260 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
261 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
262 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
263 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
264 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
202 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 265 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
203}; 266};
204 267
205// squarewave 268// squarewave
206static const dacsample_t dac_buffer_2[DAC_BUFFER_SIZE] = { 269static const dacsample_t dac_buffer_2[DAC_BUFFER_SIZE] = {
207 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
208 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
209 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
210 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
211 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
212 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
213 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
214 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
215 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
216 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
217 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
218 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
219 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
220 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
221 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
222 270
223 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 271 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
224 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 272 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -234,7 +282,52 @@ static const dacsample_t dac_buffer_2[DAC_BUFFER_SIZE] = {
234 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 282 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
235 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 283 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
236 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 284 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
237 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 285 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
286 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
287 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
288 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
289 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
290 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
291 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
292 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
293 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
294 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
295 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
296 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
297 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
298 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
299 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
300 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
301 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
302 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
303 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
304 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
305 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
306 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
307 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
308 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
309 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
310 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
311 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
312 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
313 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
314 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
315 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
316 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
317 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
318 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
319 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
320 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
321 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
322 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
323 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
324 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
325 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
326 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
327 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
328 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
329 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047,
330 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047, 2047
238}; 331};
239 332
240/* 333/*
@@ -317,7 +410,7 @@ void audio_init()
317 dacStart(&DACD2, &dac1cfg2); 410 dacStart(&DACD2, &dac1cfg2);
318 411
319 /* 412 /*
320 * Starting GPT6 driver, it is used for triggering the DAC. 413 * Starting GPT6/7 driver, it is used for triggering the DAC.
321 */ 414 */
322 START_CHANNEL_1(); 415 START_CHANNEL_1();
323 START_CHANNEL_2(); 416 START_CHANNEL_2();
@@ -325,12 +418,8 @@ void audio_init()
325 /* 418 /*
326 * Starting a continuous conversion. 419 * Starting a continuous conversion.
327 */ 420 */
328 dacStartConversion(&DACD1, &dacgrpcfg1, 421 dacStartConversion(&DACD1, &dacgrpcfg1, (dacsample_t *)dac_buffer, DAC_BUFFER_SIZE);
329 (dacsample_t *)dac_buffer, DAC_BUFFER_SIZE); 422 dacStartConversion(&DACD2, &dacgrpcfg2, (dacsample_t *)dac_buffer_2, DAC_BUFFER_SIZE);
330 dacStartConversion(&DACD2, &dacgrpcfg2,
331 (dacsample_t *)dac_buffer_2, DAC_BUFFER_SIZE);
332 // gptStartContinuous(&GPTD6, 2U);
333
334 423
335 audio_initialized = true; 424 audio_initialized = true;
336 425
@@ -469,6 +558,8 @@ static void gpt_cb8(GPTDriver *gptp) {
469 558
470 if (GET_CHANNEL_2_FREQ != (uint16_t)freq_alt) { 559 if (GET_CHANNEL_2_FREQ != (uint16_t)freq_alt) {
471 UPDATE_CHANNEL_2_FREQ(freq_alt); 560 UPDATE_CHANNEL_2_FREQ(freq_alt);
561 } else {
562 RESTART_CHANNEL_2();
472 } 563 }
473 //note_timbre; 564 //note_timbre;
474 } 565 }
@@ -528,6 +619,8 @@ static void gpt_cb8(GPTDriver *gptp) {
528 619
529 if (GET_CHANNEL_1_FREQ != (uint16_t)freq) { 620 if (GET_CHANNEL_1_FREQ != (uint16_t)freq) {
530 UPDATE_CHANNEL_1_FREQ(freq); 621 UPDATE_CHANNEL_1_FREQ(freq);
622 } else {
623 RESTART_CHANNEL_1();
531 } 624 }
532 //note_timbre; 625 //note_timbre;
533 } 626 }
@@ -565,11 +658,11 @@ static void gpt_cb8(GPTDriver *gptp) {
565 bool end_of_note = false; 658 bool end_of_note = false;
566 if (GET_CHANNEL_1_FREQ > 0) { 659 if (GET_CHANNEL_1_FREQ > 0) {
567 if (!note_resting) 660 if (!note_resting)
568 end_of_note = (note_position >= (note_length*16 - 1)); 661 end_of_note = (note_position >= (note_length*8 - 1));
569 else 662 else
570 end_of_note = (note_position >= (note_length*16)); 663 end_of_note = (note_position >= (note_length*8));
571 } else { 664 } else {
572 end_of_note = (note_position >= (note_length*16)); 665 end_of_note = (note_position >= (note_length*8));
573 } 666 }
574 667
575 if (end_of_note) { 668 if (end_of_note) {
@@ -622,6 +715,7 @@ void play_note(float freq, int vol) {
622 715
623 if (audio_config.enable && voices < 8) { 716 if (audio_config.enable && voices < 8) {
624 717
718
625 // Cancel notes if notes are playing 719 // Cancel notes if notes are playing
626 if (playing_notes) 720 if (playing_notes)
627 stop_all_notes(); 721 stop_all_notes();
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-04 16:43:56 +0000