Merge remote-tracking branch 'upstream/master' into stm32-analogio

This commit is contained in:
Hierophect 2019-09-11 14:12:01 -04:00
commit 4b3796a303
32 changed files with 615 additions and 90 deletions

View File

@ -8,7 +8,7 @@ msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-29 22:16-0500\n"
"POT-Creation-Date: 2019-09-08 17:30-0500\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
@ -516,6 +516,10 @@ msgstr "Tidak bisa menyesuaikan data ke dalam paket advertisment"
msgid "Destination capacity is smaller than destination_length."
msgstr ""
#: ports/nrf/common-hal/audiobusio/I2SOut.c
msgid "Device in use"
msgstr ""
#: shared-bindings/displayio/Display.c
msgid "Display must have a 16 bit colorspace."
msgstr ""

View File

@ -8,7 +8,7 @@ msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-29 22:16-0500\n"
"POT-Creation-Date: 2019-09-08 17:30-0500\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
@ -505,6 +505,10 @@ msgstr ""
msgid "Destination capacity is smaller than destination_length."
msgstr ""
#: ports/nrf/common-hal/audiobusio/I2SOut.c
msgid "Device in use"
msgstr ""
#: shared-bindings/displayio/Display.c
msgid "Display must have a 16 bit colorspace."
msgstr ""

View File

@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-29 22:16-0500\n"
"POT-Creation-Date: 2019-09-08 17:30-0500\n"
"PO-Revision-Date: 2018-07-27 11:55-0700\n"
"Last-Translator: Pascal Deneaux\n"
"Language-Team: Sebastian Plamauer, Pascal Deneaux\n"
@ -509,6 +509,10 @@ msgstr "Zu vielen Daten für das advertisement packet"
msgid "Destination capacity is smaller than destination_length."
msgstr "Die Zielkapazität ist kleiner als destination_length."
#: ports/nrf/common-hal/audiobusio/I2SOut.c
msgid "Device in use"
msgstr ""
#: shared-bindings/displayio/Display.c
msgid "Display must have a 16 bit colorspace."
msgstr ""

View File

@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-29 22:16-0500\n"
"POT-Creation-Date: 2019-09-08 17:30-0500\n"
"PO-Revision-Date: 2018-07-27 11:55-0700\n"
"Last-Translator: \n"
"Language-Team: \n"
@ -505,6 +505,10 @@ msgstr ""
msgid "Destination capacity is smaller than destination_length."
msgstr ""
#: ports/nrf/common-hal/audiobusio/I2SOut.c
msgid "Device in use"
msgstr ""
#: shared-bindings/displayio/Display.c
msgid "Display must have a 16 bit colorspace."
msgstr ""

View File

@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-29 22:16-0500\n"
"POT-Creation-Date: 2019-09-08 17:30-0500\n"
"PO-Revision-Date: 2018-07-27 11:55-0700\n"
"Last-Translator: \n"
"Language-Team: @sommersoft, @MrCertainly\n"
@ -509,6 +509,10 @@ msgstr ""
msgid "Destination capacity is smaller than destination_length."
msgstr ""
#: ports/nrf/common-hal/audiobusio/I2SOut.c
msgid "Device in use"
msgstr ""
#: shared-bindings/displayio/Display.c
msgid "Display must have a 16 bit colorspace."
msgstr ""

View File

@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-29 22:16-0500\n"
"POT-Creation-Date: 2019-09-08 17:30-0500\n"
"PO-Revision-Date: 2018-08-24 22:56-0500\n"
"Last-Translator: \n"
"Language-Team: \n"
@ -513,6 +513,10 @@ msgstr "Data es muy grande para el paquete de advertisement."
msgid "Destination capacity is smaller than destination_length."
msgstr "Capacidad de destino es mas pequeña que destination_length."
#: ports/nrf/common-hal/audiobusio/I2SOut.c
msgid "Device in use"
msgstr ""
#: shared-bindings/displayio/Display.c
msgid "Display must have a 16 bit colorspace."
msgstr ""

View File

@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-29 22:16-0500\n"
"POT-Creation-Date: 2019-09-08 17:30-0500\n"
"PO-Revision-Date: 2018-12-20 22:15-0800\n"
"Last-Translator: Timothy <me@timothygarcia.ca>\n"
"Language-Team: fil\n"
@ -517,6 +517,10 @@ msgid "Destination capacity is smaller than destination_length."
msgstr ""
"Ang kapasidad ng destinasyon ay mas maliit kaysa sa destination_length."
#: ports/nrf/common-hal/audiobusio/I2SOut.c
msgid "Device in use"
msgstr ""
#: shared-bindings/displayio/Display.c
msgid "Display must have a 16 bit colorspace."
msgstr ""

View File

@ -8,7 +8,7 @@ msgid ""
msgstr ""
"Project-Id-Version: 0.1\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-29 22:16-0500\n"
"POT-Creation-Date: 2019-09-08 17:30-0500\n"
"PO-Revision-Date: 2019-04-14 20:05+0100\n"
"Last-Translator: Pierrick Couturier <arofarn@arofarn.info>\n"
"Language-Team: fr\n"
@ -521,6 +521,10 @@ msgstr "Données trop volumineuses pour un paquet de diffusion"
msgid "Destination capacity is smaller than destination_length."
msgstr "La capacité de destination est plus petite que 'destination_length'."
#: ports/nrf/common-hal/audiobusio/I2SOut.c
msgid "Device in use"
msgstr ""
#: shared-bindings/displayio/Display.c
msgid "Display must have a 16 bit colorspace."
msgstr ""

View File

@ -8,7 +8,7 @@ msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-29 22:16-0500\n"
"POT-Creation-Date: 2019-09-08 17:30-0500\n"
"PO-Revision-Date: 2018-10-02 16:27+0200\n"
"Last-Translator: Enrico Paganin <enrico.paganin@mail.com>\n"
"Language-Team: \n"
@ -517,6 +517,10 @@ msgstr "Impossibile inserire dati nel pacchetto di advertisement."
msgid "Destination capacity is smaller than destination_length."
msgstr "La capacità di destinazione è più piccola di destination_length."
#: ports/nrf/common-hal/audiobusio/I2SOut.c
msgid "Device in use"
msgstr ""
#: shared-bindings/displayio/Display.c
msgid "Display must have a 16 bit colorspace."
msgstr ""

View File

@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-29 22:16-0500\n"
"POT-Creation-Date: 2019-09-08 17:30-0500\n"
"PO-Revision-Date: 2019-03-19 18:37-0700\n"
"Last-Translator: Radomir Dopieralski <circuitpython@sheep.art.pl>\n"
"Language-Team: pl\n"
@ -508,6 +508,10 @@ msgstr "Zbyt dużo danych pakietu rozgłoszeniowego"
msgid "Destination capacity is smaller than destination_length."
msgstr "Pojemność celu mniejsza od destination_length."
#: ports/nrf/common-hal/audiobusio/I2SOut.c
msgid "Device in use"
msgstr ""
#: shared-bindings/displayio/Display.c
msgid "Display must have a 16 bit colorspace."
msgstr ""

View File

@ -8,7 +8,7 @@ msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-29 22:16-0500\n"
"POT-Creation-Date: 2019-09-08 17:30-0500\n"
"PO-Revision-Date: 2018-10-02 21:14-0000\n"
"Last-Translator: \n"
"Language-Team: \n"
@ -512,6 +512,10 @@ msgstr "Não é possível ajustar dados no pacote de anúncios."
msgid "Destination capacity is smaller than destination_length."
msgstr ""
#: ports/nrf/common-hal/audiobusio/I2SOut.c
msgid "Device in use"
msgstr ""
#: shared-bindings/displayio/Display.c
msgid "Display must have a 16 bit colorspace."
msgstr ""

View File

@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: circuitpython-cn\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-29 22:16-0500\n"
"POT-Creation-Date: 2019-09-08 17:30-0500\n"
"PO-Revision-Date: 2019-04-13 10:10-0700\n"
"Last-Translator: hexthat\n"
"Language-Team: Chinese Hanyu Pinyin\n"
@ -509,6 +509,10 @@ msgstr "Guǎnggào bāo de shùjù tài dà"
msgid "Destination capacity is smaller than destination_length."
msgstr "Mùbiāo róngliàng xiǎoyú mùdì de_chángdù."
#: ports/nrf/common-hal/audiobusio/I2SOut.c
msgid "Device in use"
msgstr ""
#: shared-bindings/displayio/Display.c
msgid "Display must have a 16 bit colorspace."
msgstr "Xiǎnshì bìxū jùyǒu 16 wèi yánsè kōngjiān."

View File

@ -29,6 +29,7 @@
#include "peripheral_clk_config.h"
#include "supervisor/shared/autoreload.h"
#include "supervisor/filesystem.h"
#include "shared-bindings/microcontroller/__init__.h"
#include "shared-bindings/microcontroller/Processor.h"
@ -52,10 +53,13 @@ void SysTick_Handler(void) {
(void) SysTick->CTRL;
common_hal_mcu_enable_interrupts();
#ifdef CIRCUITPY_AUTORELOAD_DELAY_MS
#if CIRCUITPY_FILESYSTEM_FLUSH_INTERVAL_MS > 0
filesystem_tick();
#endif
#ifdef CIRCUITPY_AUTORELOAD_DELAY_MS
autoreload_tick();
#endif
#ifdef CIRCUITPY_GAMEPAD_TICKS
#endif
#ifdef CIRCUITPY_GAMEPAD_TICKS
if (!(ticks_ms & CIRCUITPY_GAMEPAD_TICKS)) {
#if CIRCUITPY_GAMEPAD
gamepad_tick();
@ -64,7 +68,7 @@ void SysTick_Handler(void) {
gamepadshift_tick();
#endif
}
#endif
#endif
}
void tick_init() {

View File

@ -33,6 +33,10 @@
#include "shared-module/displayio/__init__.h"
#endif
#if CIRCUITPY_AUDIOBUSIO
#include "common-hal/audiobusio/I2SOut.h"
#endif
#if CIRCUITPY_AUDIOPWMIO
#include "common-hal/audiopwmio/PWMAudioOut.h"
#endif
@ -54,6 +58,10 @@ void run_background_tasks(void) {
#if CIRCUITPY_AUDIOPWMIO
audiopwmout_background();
#endif
#if CIRCUITPY_AUDIOBUSIO
i2s_background();
#endif
#if CIRCUITPY_DISPLAYIO
displayio_background();

View File

@ -24,47 +24,305 @@
* THE SOFTWARE.
*/
#include <math.h>
#include <string.h>
#include "common-hal/microcontroller/Pin.h"
#include "common-hal/audiobusio/I2SOut.h"
#include "shared-bindings/audiobusio/I2SOut.h"
#include "shared-module/audiocore/__init__.h"
#include "py/obj.h"
#include "py/runtime.h"
static audiobusio_i2sout_obj_t *instance;
struct { int16_t l, r; } static_sample16 = {0x8000, 0x8000};
struct { uint8_t l1, r1, l2, r2; } static_sample8 = {0x80, 0x80, 0x80, 0x80};
struct frequency_info { uint32_t RATIO; uint32_t MCKFREQ; int sample_rate; float abserr; };
struct ratio_info { uint32_t RATIO; int16_t divisor; bool can_16bit; };
struct ratio_info ratios[] = {
{ I2S_CONFIG_RATIO_RATIO_32X, 32, true },
{ I2S_CONFIG_RATIO_RATIO_48X, 48, false },
{ I2S_CONFIG_RATIO_RATIO_64X, 64, true },
{ I2S_CONFIG_RATIO_RATIO_96X, 96, true },
{ I2S_CONFIG_RATIO_RATIO_128X, 128, true },
{ I2S_CONFIG_RATIO_RATIO_192X, 192, true },
{ I2S_CONFIG_RATIO_RATIO_256X, 256, true },
{ I2S_CONFIG_RATIO_RATIO_384X, 384, true },
{ I2S_CONFIG_RATIO_RATIO_512X, 512, true },
};
struct mclk_info { uint32_t MCKFREQ; int divisor; };
struct mclk_info mclks[] = {
{ I2S_CONFIG_MCKFREQ_MCKFREQ_32MDIV8, 8 },
{ I2S_CONFIG_MCKFREQ_MCKFREQ_32MDIV10, 10 },
{ I2S_CONFIG_MCKFREQ_MCKFREQ_32MDIV11, 11 },
{ I2S_CONFIG_MCKFREQ_MCKFREQ_32MDIV15, 15 },
{ I2S_CONFIG_MCKFREQ_MCKFREQ_32MDIV16, 16 },
{ I2S_CONFIG_MCKFREQ_MCKFREQ_32MDIV21, 21 },
{ I2S_CONFIG_MCKFREQ_MCKFREQ_32MDIV23, 23 },
{ I2S_CONFIG_MCKFREQ_MCKFREQ_32MDIV31, 31 },
{ I2S_CONFIG_MCKFREQ_MCKFREQ_32MDIV42, 42 },
{ I2S_CONFIG_MCKFREQ_MCKFREQ_32MDIV63, 63 },
{ I2S_CONFIG_MCKFREQ_MCKFREQ_32MDIV125, 125 },
};
static void calculate_ratio_info(uint32_t target_sample_rate, struct frequency_info *info,
int ratio_index, int mclk_index) {
info->RATIO = ratios[ratio_index].RATIO;
info->MCKFREQ = mclks[mclk_index].MCKFREQ;
info->sample_rate = 32000000
/ ratios[ratio_index].divisor / mclks[mclk_index].divisor;
info->abserr = fabsf(1.0f * target_sample_rate - info->sample_rate)
/ target_sample_rate;
}
void choose_i2s_clocking(audiobusio_i2sout_obj_t *self, uint32_t sample_rate) {
struct frequency_info best = {0, 0, 0, 1.0};
for (size_t ri=0; ri<sizeof(ratios) / sizeof(ratios[0]); ri++) {
if (NRF_I2S->CONFIG.SWIDTH == I2S_CONFIG_SWIDTH_SWIDTH_16Bit
&& !ratios[ri].can_16bit) {
continue;
}
for (size_t mi=0; mi<sizeof(mclks) / sizeof(mclks[0]); mi++) {
struct frequency_info info = {0, 0, 1.0};
calculate_ratio_info(sample_rate, &info, ri, mi);
if (info.abserr < best.abserr) {
best = info;
}
#ifdef DEBUG_CLOCKING
mp_printf(&mp_plat_print,
"RATIO=%3d MCKFREQ=%08x rate=%d abserr=%.4f\n",
info.RATIO, info.MCKFREQ, info.sample_rate,
(double)info.abserr);
#endif
}
}
NRF_I2S->CONFIG.RATIO = best.RATIO;
NRF_I2S->CONFIG.MCKFREQ = best.MCKFREQ;
self->sample_rate = best.sample_rate;
}
static void i2s_buffer_fill(audiobusio_i2sout_obj_t* self) {
void *buffer = self->buffers[self->next_buffer];
NRF_I2S->TXD.PTR = (uintptr_t)buffer;
self->next_buffer = !self->next_buffer;
size_t bytesleft = self->buffer_length;
while (!self->paused && !self->stopping && bytesleft) {
if (self->sample_data == self->sample_end) {
uint32_t sample_buffer_length;
audioio_get_buffer_result_t get_buffer_result =
audiosample_get_buffer(self->sample, false, 0,
&self->sample_data, &sample_buffer_length);
self->sample_end = self->sample_data + sample_buffer_length;
if (get_buffer_result == GET_BUFFER_DONE) {
if (self->loop) {
audiosample_reset_buffer(self->sample, false, 0);
} else {
self->stopping = true;
break;
}
}
if (get_buffer_result == GET_BUFFER_ERROR || sample_buffer_length == 0) {
self->stopping = true;
break;
}
}
uint16_t bytecount = MIN(bytesleft, (size_t)(self->sample_end - self->sample_data));
if (self->samples_signed) {
memcpy(buffer, self->sample_data, bytecount);
} else if (self->bytes_per_sample == 2) {
uint16_t *bp = (uint16_t*)buffer;
uint16_t *be = (uint16_t*)(buffer + bytecount);
uint16_t *sp = (uint16_t*)self->sample_data;
for (; bp != be; bp++) {
*bp++ = *sp++ + 0x8000;
}
} else {
uint8_t *bp = (uint8_t*)buffer;
uint8_t *be = (uint8_t*)(buffer + bytecount);
uint8_t *sp = (uint8_t*)self->sample_data;
for (; bp != be; bp++) {
*bp++ = *sp++ + 0x80;
}
}
buffer += bytecount;
self->sample_data += bytecount;
bytesleft -= bytecount;
}
// Find the last frame of real audio data and replicate its samples until
// you have 32 bits worth, which is the fundamental unit of nRF I2S DMA
if (self->bytes_per_sample == 1 && self->channel_count == 1) {
// For 8-bit mono, 4 copies of the final sample are required
self->hold_value = 0x01010101 * *(uint8_t*)(buffer-1);
} else if (self->bytes_per_sample == 2 && self->channel_count == 2) {
// For 16-bit stereo, 1 copy of the final sample is required
self->hold_value = *(uint32_t*)(buffer-4);
} else {
// For 8-bit stereo and 16-bit mono, 2 copies of the final sample are required
self->hold_value = 0x00010001 * *(uint16_t*)(buffer-2);
}
// Emulate pausing and stopping by filling the DMA buffer with copies of
// the last sample. This includes the case where this iteration of
// i2s_buffer_fill exhausted a non-looping sample.
if (self->paused || self->stopping) {
if (self->stopping) {
NRF_I2S->TASKS_STOP = 1;
self->playing = false;
}
uint32_t *bp = (uint32_t*)buffer;
uint32_t *be = (uint32_t*)(buffer + bytesleft);
for (; bp != be; )
*bp++ = self->hold_value;
return;
}
}
void common_hal_audiobusio_i2sout_construct(audiobusio_i2sout_obj_t* self,
const mcu_pin_obj_t* bit_clock, const mcu_pin_obj_t* word_select,
const mcu_pin_obj_t* data, bool left_justified) {
mp_raise_NotImplementedError(NULL);
if (instance)
mp_raise_RuntimeError(translate("Device in use"));
instance = self;
claim_pin(bit_clock);
claim_pin(word_select);
claim_pin(data);
NRF_I2S->PSEL.SCK = self->bit_clock_pin_number = bit_clock->number;
NRF_I2S->PSEL.LRCK = self->word_select_pin_number = word_select->number;
NRF_I2S->PSEL.SDOUT = self->data_pin_number = data->number;
NRF_I2S->CONFIG.MODE = I2S_CONFIG_MODE_MODE_Master;
NRF_I2S->CONFIG.RXEN = I2S_CONFIG_RXEN_RXEN_Disabled;
NRF_I2S->CONFIG.TXEN = I2S_CONFIG_TXEN_TXEN_Enabled;
NRF_I2S->CONFIG.MCKEN = I2S_CONFIG_MCKEN_MCKEN_Enabled;
NRF_I2S->CONFIG.SWIDTH = I2S_CONFIG_SWIDTH_SWIDTH_16Bit;
NRF_I2S->CONFIG.ALIGN = I2S_CONFIG_ALIGN_ALIGN_Left;
NRF_I2S->CONFIG.FORMAT = left_justified ? I2S_CONFIG_FORMAT_FORMAT_Aligned
: I2S_CONFIG_FORMAT_FORMAT_I2S;
}
bool common_hal_audiobusio_i2sout_deinited(audiobusio_i2sout_obj_t* self) {
mp_raise_NotImplementedError(NULL);
return self->data_pin_number == 0xff;
}
void common_hal_audiobusio_i2sout_deinit(audiobusio_i2sout_obj_t* self) {
mp_raise_NotImplementedError(NULL);
if (common_hal_audiobusio_i2sout_deinited(self)) {
return;
}
reset_pin_number(self->bit_clock_pin_number);
self->bit_clock_pin_number = 0xff;
reset_pin_number(self->word_select_pin_number);
self->word_select_pin_number = 0xff;
reset_pin_number(self->data_pin_number);
self->data_pin_number = 0xff;
instance = NULL;
}
void common_hal_audiobusio_i2sout_play(audiobusio_i2sout_obj_t* self,
mp_obj_t sample, bool loop) {
mp_raise_NotImplementedError(NULL);
if (common_hal_audiobusio_i2sout_get_playing(self)) {
common_hal_audiobusio_i2sout_stop(self);
}
self->sample = sample;
self->loop = loop;
uint32_t sample_rate = audiosample_sample_rate(sample);
self->bytes_per_sample = audiosample_bits_per_sample(sample) / 8;
uint32_t max_buffer_length;
bool single_buffer, samples_signed;
audiosample_get_buffer_structure(sample, /* single channel */ false,
&single_buffer, &samples_signed, &max_buffer_length,
&self->channel_count);
self->single_buffer = single_buffer;
self->samples_signed = samples_signed;
choose_i2s_clocking(self, sample_rate);
/* Allocate buffers based on a maximum duration
* This duration was chosen empirically based on what would
* cause os.listdir('') to cause stuttering. It seems like a
* rather long time.
*/
enum { buffer_length_ms = 16 };
self->buffer_length = sample_rate * buffer_length_ms
* self->bytes_per_sample * self->channel_count / 1000;
self->buffer_length = (self->buffer_length + 3) & ~3;
self->buffers[0] = m_malloc(self->buffer_length, false);
self->buffers[1] = m_malloc(self->buffer_length, false);
audiosample_reset_buffer(self->sample, false, 0);
self->next_buffer = 0;
self->sample_data = self->sample_end = 0;
self->playing = true;
self->paused = false;
self->stopping = false;
i2s_buffer_fill(self);
NRF_I2S->CONFIG.CHANNELS = self->channel_count == 1 ? I2S_CONFIG_CHANNELS_CHANNELS_Left : I2S_CONFIG_CHANNELS_CHANNELS_Stereo;
NRF_I2S->RXTXD.MAXCNT = self->buffer_length / 4;
NRF_I2S->ENABLE = I2S_ENABLE_ENABLE_Enabled;
NRF_I2S->TASKS_START = 1;
i2s_background();
}
void common_hal_audiobusio_i2sout_pause(audiobusio_i2sout_obj_t* self) {
mp_raise_NotImplementedError(NULL);
self->paused = true;
}
void common_hal_audiobusio_i2sout_resume(audiobusio_i2sout_obj_t* self) {
mp_raise_NotImplementedError(NULL);
self->paused = false;
}
bool common_hal_audiobusio_i2sout_get_paused(audiobusio_i2sout_obj_t* self) {
mp_raise_NotImplementedError(NULL);
return self->paused;
}
void common_hal_audiobusio_i2sout_stop(audiobusio_i2sout_obj_t* self) {
mp_raise_NotImplementedError(NULL);
NRF_I2S->TASKS_STOP = 1;
self->stopping = true;
}
bool common_hal_audiobusio_i2sout_get_playing(audiobusio_i2sout_obj_t* self) {
mp_raise_NotImplementedError(NULL);
if (NRF_I2S->EVENTS_STOPPED) {
self->playing = false;
NRF_I2S->EVENTS_STOPPED = 0;
}
return self->playing;
}
void i2s_background(void) {
if (NRF_I2S->EVENTS_TXPTRUPD) {
NRF_I2S->EVENTS_TXPTRUPD = 0;
if (instance) {
i2s_buffer_fill(instance);
} else {
NRF_I2S->TASKS_STOP = 1;
}
}
}
void i2s_reset(void) {
NRF_I2S->TASKS_STOP = 1;
NRF_I2S->ENABLE = I2S_ENABLE_ENABLE_Disabled;
NRF_I2S->PSEL.MCK = 0xFFFFFFFF;
NRF_I2S->PSEL.SCK = 0xFFFFFFFF;
NRF_I2S->PSEL.LRCK = 0xFFFFFFFF;
NRF_I2S->PSEL.SDOUT = 0xFFFFFFFF;
NRF_I2S->PSEL.SDIN = 0xFFFFFFFF;
instance = NULL;
}

View File

@ -31,6 +31,33 @@
typedef struct {
mp_obj_base_t base;
mp_obj_t *sample;
uint8_t *buffers[2];
uint8_t *sample_data, *sample_end;
uint16_t buffer_length;
uint16_t sample_rate;
uint32_t hold_value;
uint8_t next_buffer;
uint8_t bit_clock_pin_number;
uint8_t word_select_pin_number;
uint8_t data_pin_number;
uint8_t channel_count;
uint8_t bytes_per_sample;
bool left_justified : 1;
bool playing : 1;
bool stopping : 1;
bool paused : 1;
bool loop : 1;
bool samples_signed : 1;
bool single_buffer : 1;
} audiobusio_i2sout_obj_t;
void i2s_reset(void);
void i2s_background(void);
#endif // MICROPY_INCLUDED_NRF_COMMON_HAL_AUDIOBUSIO_I2SOUT_H

View File

@ -50,6 +50,10 @@
#include "shared-bindings/rtc/__init__.h"
#ifdef CIRCUITPY_AUDIOBUSIO
#include "common-hal/audiobusio/I2SOut.h"
#endif
#ifdef CIRCUITPY_AUDIOPWMIO
#include "common-hal/audiopwmio/PWMAudioOut.h"
#endif
@ -98,10 +102,15 @@ void reset_port(void) {
spi_reset();
uart_reset();
#ifdef CIRCUITPY_AUDIOBUSIO
i2s_reset();
#endif
#ifdef CIRCUITPY_AUDIOPWMIO
audiopwmout_reset();
#endif
#if CIRCUITPY_PULSEIO
pwmout_reset();
pulseout_reset();

View File

@ -43,19 +43,27 @@
//|
//| Converts one color format to another.
//|
//| .. class:: ColorConverter()
//| .. class:: ColorConverter(*, dither=False)
//|
//| Create a ColorConverter object to convert color formats. Only supports RGB888 to RGB565
//| currently.
//|
//| :param bool dither: Adds random noise to dither the output image
// TODO(tannewt): Add support for other color formats.
//|
STATIC mp_obj_t displayio_colorconverter_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
mp_arg_check_num(n_args, kw_args, 0, 0, false);
enum { ARG_dither};
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_dither, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = false} },
};
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
displayio_colorconverter_t *self = m_new_obj(displayio_colorconverter_t);
self->base.type = &displayio_colorconverter_type;
common_hal_displayio_colorconverter_construct(self);
common_hal_displayio_colorconverter_construct(self, args[ARG_dither].u_bool);
return MP_OBJ_FROM_PTR(self);
}
@ -79,8 +87,36 @@ STATIC mp_obj_t displayio_colorconverter_obj_convert(mp_obj_t self_in, mp_obj_t
}
MP_DEFINE_CONST_FUN_OBJ_2(displayio_colorconverter_convert_obj, displayio_colorconverter_obj_convert);
//| .. attribute:: dither
//|
//| When true the color converter dithers the output by adding random noise when
//| truncating to display bitdepth
//|
STATIC mp_obj_t displayio_colorconverter_obj_get_dither(mp_obj_t self_in) {
displayio_colorconverter_t *self = MP_OBJ_TO_PTR(self_in);
return mp_obj_new_bool(common_hal_displayio_colorconverter_get_dither(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(displayio_colorconverter_get_dither_obj, displayio_colorconverter_obj_get_dither);
STATIC mp_obj_t displayio_colorconverter_obj_set_dither(mp_obj_t self_in, mp_obj_t dither) {
displayio_colorconverter_t *self = MP_OBJ_TO_PTR(self_in);
common_hal_displayio_colorconverter_set_dither(self, mp_obj_is_true(dither));
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_2(displayio_colorconverter_set_dither_obj, displayio_colorconverter_obj_set_dither);
const mp_obj_property_t displayio_colorconverter_dither_obj = {
.base.type = &mp_type_property,
.proxy = {(mp_obj_t)&displayio_colorconverter_get_dither_obj,
(mp_obj_t)&displayio_colorconverter_set_dither_obj,
(mp_obj_t)&mp_const_none_obj},
};
STATIC const mp_rom_map_elem_t displayio_colorconverter_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_convert), MP_ROM_PTR(&displayio_colorconverter_convert_obj) },
{ MP_ROM_QSTR(MP_QSTR_dither), MP_ROM_PTR(&displayio_colorconverter_dither_obj) },
};
STATIC MP_DEFINE_CONST_DICT(displayio_colorconverter_locals_dict, displayio_colorconverter_locals_dict_table);
@ -90,3 +126,4 @@ const mp_obj_type_t displayio_colorconverter_type = {
.make_new = displayio_colorconverter_make_new,
.locals_dict = (mp_obj_dict_t*)&displayio_colorconverter_locals_dict,
};

View File

@ -33,7 +33,10 @@
extern const mp_obj_type_t displayio_colorconverter_type;
void common_hal_displayio_colorconverter_construct(displayio_colorconverter_t* self);
void common_hal_displayio_colorconverter_construct(displayio_colorconverter_t* self, bool dither);
void common_hal_displayio_colorconverter_convert(displayio_colorconverter_t *colorconverter, const _displayio_colorspace_t* colorspace, uint32_t input_color, uint32_t* output_color);
void common_hal_displayio_colorconverter_set_dither(displayio_colorconverter_t* self, bool dither);
bool common_hal_displayio_colorconverter_get_dither(displayio_colorconverter_t* self);
#endif // MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO_COLORCONVERTER_H

View File

@ -346,6 +346,9 @@ const mp_obj_property_t displayio_display_auto_brightness_obj = {
(mp_obj_t)&mp_const_none_obj},
};
//| .. attribute:: width
//|
//| Gets the width of the board

View File

@ -62,6 +62,9 @@ uint16_t common_hal_displayio_display_get_rotation(displayio_display_obj_t* self
bool common_hal_displayio_display_get_auto_brightness(displayio_display_obj_t* self);
void common_hal_displayio_display_set_auto_brightness(displayio_display_obj_t* self, bool auto_brightness);
bool common_hal_displayio_display_get_dither(displayio_display_obj_t* self);
void common_hal_displayio_display_set_dither(displayio_display_obj_t* self, bool dither);
mp_float_t common_hal_displayio_display_get_brightness(displayio_display_obj_t* self);
bool common_hal_displayio_display_set_brightness(displayio_display_obj_t* self, mp_float_t brightness);

View File

@ -216,7 +216,7 @@ audioio_get_buffer_result_t audioio_wavefile_get_buffer(audioio_wavefile_obj_t*
} else {
*buffer = self->buffer;
}
if (f_read(&self->file->fp, *buffer, num_bytes_to_load, &length_read) != FR_OK) {
if (f_read(&self->file->fp, *buffer, num_bytes_to_load, &length_read) != FR_OK || length_read != num_bytes_to_load) {
return GET_BUFFER_ERROR;
}
self->bytes_remaining -= length_read;

View File

@ -262,8 +262,8 @@ static inline uint32_t mult16signed(uint32_t val, int32_t mul) {
}
#if (defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) //Cortex-M4 w/FPU
int32_t hi, lo;
int32_t bits = 16; // saturate to 16 bits
int32_t shift = 0; // shift is done automatically
enum { bits = 16 }; // saturate to 16 bits
enum { shift = 0 }; // shift is done automatically
asm volatile("smulwb %0, %1, %2" : "=r" (lo) : "r" (mul), "r" (val));
asm volatile("smulwt %0, %1, %2" : "=r" (hi) : "r" (mul), "r" (val));
asm volatile("ssat %0, %1, %2, asr %3" : "=r" (lo) : "I" (bits), "r" (lo), "I" (shift));

View File

@ -28,7 +28,19 @@
#include "py/misc.h"
void common_hal_displayio_colorconverter_construct(displayio_colorconverter_t* self) {
uint32_t displayio_colorconverter_dither_noise_1 (uint32_t n)
{
n = (n >> 13) ^ n;
int nn = (n * (n * n * 60493 + 19990303) + 1376312589) & 0x7fffffff;
return (uint32_t) (((float)nn / (1073741824.0f*2)) * 255);
}
uint32_t displayio_colorconverter_dither_noise_2(uint32_t x, uint32_t y) {
return displayio_colorconverter_dither_noise_1(x + y * 0xFFFF);
}
void common_hal_displayio_colorconverter_construct(displayio_colorconverter_t* self, bool dither) {
self->dither = dither;
}
uint16_t displayio_colorconverter_compute_rgb565(uint32_t color_rgb888) {
@ -96,34 +108,81 @@ void displayio_colorconverter_compute_tricolor(const _displayio_colorspace_t* co
}
}
bool displayio_colorconverter_convert(displayio_colorconverter_t *self, const _displayio_colorspace_t* colorspace, uint32_t input_color, uint32_t* output_color) {
if (colorspace->depth == 16) {
*output_color = displayio_colorconverter_compute_rgb565(input_color);
return true;
} else if (colorspace->tricolor) {
uint8_t luma = displayio_colorconverter_compute_luma(input_color);
*output_color = luma >> (8 - colorspace->depth);
if (displayio_colorconverter_compute_chroma(input_color) <= 16) {
if (!colorspace->grayscale) {
*output_color = 0;
}
return true;
}
uint8_t pixel_hue = displayio_colorconverter_compute_hue(input_color);
displayio_colorconverter_compute_tricolor(colorspace, pixel_hue, luma, output_color);
return true;
} else if (colorspace->grayscale && colorspace->depth <= 8) {
uint8_t luma = displayio_colorconverter_compute_luma(input_color);
*output_color = luma >> (8 - colorspace->depth);
return true;
}
return false;
void common_hal_displayio_colorconverter_convert(displayio_colorconverter_t *self, const _displayio_colorspace_t* colorspace, uint32_t input_color, uint32_t* output_color) {
displayio_input_pixel_t input_pixel;
input_pixel.pixel = input_color;
input_pixel.x = input_pixel.y = input_pixel.tile = input_pixel.tile_x = input_pixel.tile_y = 0;
displayio_output_pixel_t output_pixel;
output_pixel.pixel = 0;
output_pixel.opaque = false;
displayio_colorconverter_convert(self, colorspace, &input_pixel, &output_pixel);
(*output_color) = output_pixel.pixel;
}
void common_hal_displayio_colorconverter_convert(displayio_colorconverter_t *self, const _displayio_colorspace_t* colorspace, uint32_t input_color, uint32_t* output_color) {
displayio_colorconverter_convert(self, colorspace, input_color, output_color);
void common_hal_displayio_colorconverter_set_dither(displayio_colorconverter_t* self, bool dither) {
self->dither = dither;
}
bool common_hal_displayio_colorconverter_get_dither(displayio_colorconverter_t* self) {
return self->dither;
}
void displayio_colorconverter_convert(displayio_colorconverter_t *self, const _displayio_colorspace_t* colorspace, const displayio_input_pixel_t *input_pixel, displayio_output_pixel_t *output_color) {
uint32_t pixel = input_pixel->pixel;
if (self->dither){
uint8_t randr = (displayio_colorconverter_dither_noise_2(input_pixel->tile_x,input_pixel->tile_y));
uint8_t randg = (displayio_colorconverter_dither_noise_2(input_pixel->tile_x+33,input_pixel->tile_y));
uint8_t randb = (displayio_colorconverter_dither_noise_2(input_pixel->tile_x,input_pixel->tile_y+33));
uint32_t r8 = (pixel >> 16);
uint32_t g8 = (pixel >> 8) & 0xff;
uint32_t b8 = pixel & 0xff;
if (colorspace->depth == 16) {
b8 = MIN(255,b8 + (randb&0x07));
r8 = MIN(255,r8 + (randr&0x07));
g8 = MIN(255,g8 + (randg&0x03));
} else {
int bitmask = 0xFF >> colorspace->depth;
b8 = MIN(255,b8 + (randb&bitmask));
r8 = MIN(255,r8 + (randr&bitmask));
g8 = MIN(255,g8 + (randg&bitmask));
}
pixel = r8 << 16 | g8 << 8 | b8;
}
if (colorspace->depth == 16) {
output_color->pixel = displayio_colorconverter_compute_rgb565(pixel);
output_color->opaque = true;
return;
} else if (colorspace->tricolor) {
uint8_t luma = displayio_colorconverter_compute_luma(pixel);
output_color->pixel = luma >> (8 - colorspace->depth);
if (displayio_colorconverter_compute_chroma(pixel) <= 16) {
if (!colorspace->grayscale) {
output_color->pixel = 0;
}
output_color->opaque = true;
return;
}
uint8_t pixel_hue = displayio_colorconverter_compute_hue(pixel);
displayio_colorconverter_compute_tricolor(colorspace, pixel_hue, luma, &output_color->pixel);
return;
} else if (colorspace->grayscale && colorspace->depth <= 8) {
uint8_t luma = displayio_colorconverter_compute_luma(pixel);
output_color->pixel = luma >> (8 - colorspace->depth);
output_color->opaque = true;
return;
}
output_color->opaque = false;
}
// Currently no refresh logic is needed for a ColorConverter.
bool displayio_colorconverter_needs_refresh(displayio_colorconverter_t *self) {
return false;
@ -131,3 +190,4 @@ bool displayio_colorconverter_needs_refresh(displayio_colorconverter_t *self) {
void displayio_colorconverter_finish_refresh(displayio_colorconverter_t *self) {
}

View File

@ -35,11 +35,16 @@
typedef struct {
mp_obj_base_t base;
bool dither;
} displayio_colorconverter_t;
bool displayio_colorconverter_needs_refresh(displayio_colorconverter_t *self);
void displayio_colorconverter_finish_refresh(displayio_colorconverter_t *self);
bool displayio_colorconverter_convert(displayio_colorconverter_t *self, const _displayio_colorspace_t* colorspace, uint32_t input_color, uint32_t* output_color);
void displayio_colorconverter_convert(displayio_colorconverter_t *self, const _displayio_colorspace_t* colorspace, const displayio_input_pixel_t *input_pixel, displayio_output_pixel_t *output_color);
uint32_t displayio_colorconverter_dither_noise_1 (uint32_t n);
uint32_t displayio_colorconverter_dither_noise_2(uint32_t x, uint32_t y);
uint16_t displayio_colorconverter_compute_rgb565(uint32_t color_rgb888);
uint8_t displayio_colorconverter_compute_luma(uint32_t color_rgb888);
uint8_t displayio_colorconverter_compute_chroma(uint32_t color_rgb888);

View File

@ -41,6 +41,7 @@ typedef struct {
bool tricolor;
bool pixels_in_byte_share_row;
bool reverse_pixels_in_byte;
bool dither;
} _displayio_colorspace_t;
typedef struct {
@ -52,6 +53,20 @@ typedef struct {
bool transparent; // This may have additional bits added later for blending.
} _displayio_color_t;
typedef struct {
uint32_t pixel;
uint16_t x;
uint16_t y;
uint8_t tile;
uint16_t tile_x;
uint16_t tile_y;
} displayio_input_pixel_t;
typedef struct {
uint32_t pixel;
bool opaque;
} displayio_output_pixel_t;
typedef struct {
mp_obj_base_t base;
_displayio_color_t* colors;

View File

@ -396,12 +396,16 @@ bool displayio_tilegrid_fill_area(displayio_tilegrid_t *self, const _displayio_c
}
uint8_t pixels_per_byte = 8 / colorspace->depth;
for (int16_t y = start_y; y < end_y; y++) {
int16_t row_start = start + (y - start_y + y_shift) * y_stride; // in pixels
int16_t local_y = y / self->absolute_transform->scale;
for (int16_t x = start_x; x < end_x; x++) {
displayio_input_pixel_t input_pixel;
displayio_output_pixel_t output_pixel;
for (input_pixel.y = start_y; input_pixel.y < end_y; ++input_pixel.y) {
int16_t row_start = start + (input_pixel.y - start_y + y_shift) * y_stride; // in pixels
int16_t local_y = input_pixel.y / self->absolute_transform->scale;
for (input_pixel.x = start_x; input_pixel.x < end_x; ++input_pixel.x) {
// Compute the destination pixel in the buffer and mask based on the transformations.
int16_t offset = row_start + (x - start_x + x_shift) * x_stride; // in pixels
int16_t offset = row_start + (input_pixel.x - start_x + x_shift) * x_stride; // in pixels
// This is super useful for debugging out of range accesses. Uncomment to use.
// if (offset < 0 || offset >= (int32_t) displayio_area_size(area)) {
@ -412,41 +416,43 @@ bool displayio_tilegrid_fill_area(displayio_tilegrid_t *self, const _displayio_c
if ((mask[offset / 32] & (1 << (offset % 32))) != 0) {
continue;
}
int16_t local_x = x / self->absolute_transform->scale;
int16_t local_x = input_pixel.x / self->absolute_transform->scale;
uint16_t tile_location = ((local_y / self->tile_height + self->top_left_y) % self->height_in_tiles) * self->width_in_tiles + (local_x / self->tile_width + self->top_left_x) % self->width_in_tiles;
uint8_t tile = tiles[tile_location];
uint16_t tile_x = (tile % self->bitmap_width_in_tiles) * self->tile_width + local_x % self->tile_width;
uint16_t tile_y = (tile / self->bitmap_width_in_tiles) * self->tile_height + local_y % self->tile_height;
input_pixel.tile = tiles[tile_location];
input_pixel.tile_x = (input_pixel.tile % self->bitmap_width_in_tiles) * self->tile_width + local_x % self->tile_width;
input_pixel.tile_y = (input_pixel.tile / self->bitmap_width_in_tiles) * self->tile_height + local_y % self->tile_height;
//uint32_t value = 0;
output_pixel.pixel = 0;
input_pixel.pixel = 0;
uint32_t value = 0;
// We always want to read bitmap pixels by row first and then transpose into the destination
// buffer because most bitmaps are row associated.
if (MP_OBJ_IS_TYPE(self->bitmap, &displayio_bitmap_type)) {
value = common_hal_displayio_bitmap_get_pixel(self->bitmap, tile_x, tile_y);
input_pixel.pixel = common_hal_displayio_bitmap_get_pixel(self->bitmap, input_pixel.tile_x, input_pixel.tile_y);
} else if (MP_OBJ_IS_TYPE(self->bitmap, &displayio_shape_type)) {
value = common_hal_displayio_shape_get_pixel(self->bitmap, tile_x, tile_y);
input_pixel.pixel = common_hal_displayio_shape_get_pixel(self->bitmap, input_pixel.tile_x, input_pixel.tile_y);
} else if (MP_OBJ_IS_TYPE(self->bitmap, &displayio_ondiskbitmap_type)) {
value = common_hal_displayio_ondiskbitmap_get_pixel(self->bitmap, tile_x, tile_y);
input_pixel.pixel = common_hal_displayio_ondiskbitmap_get_pixel(self->bitmap, input_pixel.tile_x, input_pixel.tile_y);
}
uint32_t pixel;
bool opaque = true;
output_pixel.opaque = true;
if (self->pixel_shader == mp_const_none) {
pixel = value;
output_pixel.pixel = input_pixel.pixel;
} else if (MP_OBJ_IS_TYPE(self->pixel_shader, &displayio_palette_type)) {
opaque = displayio_palette_get_color(self->pixel_shader, colorspace, value, &pixel);
output_pixel.opaque = displayio_palette_get_color(self->pixel_shader, colorspace, input_pixel.pixel, &output_pixel.pixel);
} else if (MP_OBJ_IS_TYPE(self->pixel_shader, &displayio_colorconverter_type)) {
opaque = displayio_colorconverter_convert(self->pixel_shader, colorspace, value, &pixel);
displayio_colorconverter_convert(self->pixel_shader, colorspace, &input_pixel, &output_pixel);
}
if (!opaque) {
if (!output_pixel.opaque) {
// A pixel is transparent so we haven't fully covered the area ourselves.
full_coverage = false;
} else {
mask[offset / 32] |= 1 << (offset % 32);
if (colorspace->depth == 16) {
*(((uint16_t*) buffer) + offset) = pixel;
*(((uint16_t*) buffer) + offset) = output_pixel.pixel;
} else if (colorspace->depth == 8) {
*(((uint8_t*) buffer) + offset) = pixel;
*(((uint8_t*) buffer) + offset) = output_pixel.pixel;
} else if (colorspace->depth < 8) {
// Reorder the offsets to pack multiple rows into a byte (meaning they share a column).
if (!colorspace->pixels_in_byte_share_row) {
@ -465,7 +471,7 @@ bool displayio_tilegrid_fill_area(displayio_tilegrid_t *self, const _displayio_c
// Reverse the shift by subtracting it from the leftmost shift.
shift = (pixels_per_byte - 1) * colorspace->depth - shift;
}
((uint8_t*)buffer)[offset / pixels_per_byte] |= pixel << shift;
((uint8_t*)buffer)[offset / pixels_per_byte] |= output_pixel.pixel << shift;
}
}
}

View File

@ -49,6 +49,7 @@ void displayio_display_core_construct(displayio_display_core_t* self,
self->colorspace.pixels_in_byte_share_row = pixels_in_byte_share_row;
self->colorspace.bytes_per_cell = bytes_per_cell;
self->colorspace.reverse_pixels_in_byte = reverse_pixels_in_byte;
self->colorspace.dither = false;
self->current_group = NULL;
self->colstart = colstart;
self->rowstart = rowstart;
@ -172,6 +173,14 @@ uint16_t displayio_display_core_get_height(displayio_display_core_t* self){
return self->height;
}
void displayio_display_core_set_dither(displayio_display_core_t* self, bool dither){
self->colorspace.dither = dither;
}
bool displayio_display_core_get_dither(displayio_display_core_t* self){
return self->colorspace.dither;
}
bool displayio_display_core_bus_free(displayio_display_core_t *self) {
return self->bus_free(self->bus);
}

View File

@ -65,6 +65,9 @@ bool displayio_display_core_show(displayio_display_core_t* self, displayio_group
uint16_t displayio_display_core_get_width(displayio_display_core_t* self);
uint16_t displayio_display_core_get_height(displayio_display_core_t* self);
void displayio_display_core_set_dither(displayio_display_core_t* self, bool dither);
bool displayio_display_core_get_dither(displayio_display_core_t* self);
bool displayio_display_core_bus_free(displayio_display_core_t *self);
bool displayio_display_core_begin_transaction(displayio_display_core_t* self);
void displayio_display_core_end_transaction(displayio_display_core_t* self);

View File

@ -428,6 +428,7 @@ static bool flush_ram_cache(bool keep_cache) {
}
// Delegates to the correct flash flush method depending on the existing cache.
// TODO Don't blink the status indicator if we don't actually do any writing (hard to tell right now).
static void spi_flash_flush_keep_cache(bool keep_cache) {
#ifdef MICROPY_HW_LED_MSC
port_pin_set_output_level(MICROPY_HW_LED_MSC, true);

View File

@ -266,9 +266,15 @@ void temp_status_color(uint32_t rgb) {
void clear_temp_status() {
#ifdef MICROPY_HW_NEOPIXEL
if (neopixel_in_use) {
return;
}
common_hal_neopixel_write(&status_neopixel, status_neopixel_color, 3);
#endif
#if defined(MICROPY_HW_APA102_MOSI) && defined(MICROPY_HW_APA102_SCK)
if (apa102_mosi_in_use || apa102_sck_in_use) {
return;
}
#if CIRCUITPY_BITBANG_APA102
shared_module_bitbangio_spi_write(&status_apa102, status_apa102_color, APA102_BUFFER_LENGTH);
#else

View File

@ -173,17 +173,21 @@ msc_interfaces = [
# args.hid_devices[1] has report_id 2
# etc.
report_ids = {}
if len(args.hid_devices) == 1:
name = args.hid_devices[0]
combined_hid_report_descriptor = hid.ReportDescriptor(
description=name,
report_descriptor=bytes(hid_report_descriptors.REPORT_DESCRIPTOR_FUNCTIONS[name](0)))
report_ids[name] = 0
else:
report_id = 1
concatenated_descriptors = bytearray()
for name in args.hid_devices:
concatenated_descriptors.extend(
bytes(hid_report_descriptors.REPORT_DESCRIPTOR_FUNCTIONS[name](report_id)))
report_ids[name] = report_id
report_id += 1
combined_hid_report_descriptor = hid.ReportDescriptor(
description="MULTIDEVICE",
@ -288,10 +292,24 @@ audio_control_interface = standard.InterfaceDescriptor(
# Audio streaming interfaces must occur before MIDI ones.
audio_interfaces = [audio_control_interface] + cs_ac_interface.audio_streaming_interfaces + cs_ac_interface.midi_streaming_interfaces
# This will renumber the endpoints to make them unique across descriptors,
interfaces_to_join = []
if 'CDC' in args.devices:
interfaces_to_join.append(cdc_interfaces)
if 'MSC' in args.devices:
interfaces_to_join.append(msc_interfaces)
if 'HID' in args.devices:
interfaces_to_join.append(hid_interfaces)
if 'AUDIO' in args.devices:
interfaces_to_join.append(audio_interfaces)
# util.join_interfaces() will renumber the endpoints to make them unique across descriptors,
# and renumber the interfaces in order. But we still need to fix up certain
# interface cross-references.
interfaces = util.join_interfaces(cdc_interfaces, msc_interfaces, hid_interfaces, audio_interfaces)
interfaces = util.join_interfaces(*interfaces_to_join)
# Now adjust the CDC interface cross-references.
@ -323,13 +341,15 @@ if 'CDC' in args.devices:
if 'MSC' in args.devices:
descriptor_list.extend(msc_interfaces)
if 'HID' in args.devices:
descriptor_list.extend(hid_interfaces)
if 'AUDIO' in args.devices:
# Only add the control interface because other audio interfaces are managed by it to ensure the
# correct ordering.
descriptor_list.append(audio_control_interface)
if 'HID' in args.devices:
descriptor_list.extend(hid_interfaces)
# Finally, build the composite descriptor.
configuration = standard.ConfigurationDescriptor(
description="Composite configuration",
@ -502,7 +522,7 @@ c_file.write("""\
""")
# Write out USB HID report buffer definitions.
for report_id, name in enumerate(args.hid_devices, start=1):
for name in args.hid_devices:
c_file.write("""\
static uint8_t {name}_report_buffer[{report_length}];
""".format(name=name.lower(), report_length=hid_report_descriptors.HID_DEVICE_DATA[name].report_length))
@ -511,18 +531,18 @@ static uint8_t {name}_report_buffer[{report_length}];
c_file.write("""
usb_hid_device_obj_t usb_hid_devices[] = {
""");
for report_id, name in enumerate(args.hid_devices, start=1):
for name in args.hid_devices:
device_data = hid_report_descriptors.HID_DEVICE_DATA[name]
c_file.write("""\
{{
.base = {{ .type = &usb_hid_device_type }},
.report_buffer = {name}_report_buffer,
.report_id = {report_id:},
.report_id = {report_id},
.report_length = {report_length},
.usage_page = {usage_page:#04x},
.usage = {usage:#04x},
}},
""".format(name=name.lower(), report_id=report_id,
""".format(name=name.lower(), report_id=report_ids[name],
report_length=device_data.report_length,
usage_page=device_data.usage_page,
usage=device_data.usage))