diff options
Diffstat (limited to 'supervisor/shared/rgb_led_status.c')
| -rw-r--r-- | supervisor/shared/rgb_led_status.c | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/supervisor/shared/rgb_led_status.c b/supervisor/shared/rgb_led_status.c index 0e69cd2e0..0e9c41394 100644 --- a/supervisor/shared/rgb_led_status.c +++ b/supervisor/shared/rgb_led_status.c @@ -39,7 +39,10 @@ static digitalio_digitalinout_obj_t status_neopixel; #if defined(MICROPY_HW_APA102_MOSI) && defined(MICROPY_HW_APA102_SCK) uint8_t rgb_status_brightness = 255; -static uint8_t status_apa102_color[12] = {0, 0, 0, 0, 0xff, 0, 0, 0}; + +#define APA102_BUFFER_LENGTH 12 +static uint8_t status_apa102_color[APA102_BUFFER_LENGTH] = {0, 0, 0, 0, 0xff, 0, 0, 0, 0xff, 0xff, 0xff, 0xff}; + #ifdef CIRCUITPY_BITBANG_APA102 #include "shared-bindings/bitbangio/SPI.h" #include "shared-module/bitbangio/types.h" @@ -104,10 +107,12 @@ void rgb_led_status_init() { apa102_sck_in_use = false; #ifdef CIRCUITPY_BITBANG_APA102 shared_module_bitbangio_spi_try_lock(&status_apa102); - shared_module_bitbangio_spi_configure(&status_apa102, 100000, 0, 1, 8); + // Use 1MHz for clock rate. Some APA102's are spec'd 800kHz-1200kHz, + // though many can run much faster. bitbang will probably run slower. + shared_module_bitbangio_spi_configure(&status_apa102, 1000000, 0, 0, 8); #else common_hal_busio_spi_try_lock(&status_apa102); - common_hal_busio_spi_configure(&status_apa102, 100000, 0, 1, 8); + common_hal_busio_spi_configure(&status_apa102, 1000000, 0, 0, 8); #endif #endif @@ -120,7 +125,7 @@ void rgb_led_status_init() { common_hal_pulseio_pwmout_never_reset(&rgb_status_r); } } - + if (common_hal_mcu_pin_is_free(CP_RGB_STATUS_G)) { pwmout_result_t green_result = common_hal_pulseio_pwmout_construct(&rgb_status_g, CP_RGB_STATUS_G, 0, 50000, false); @@ -186,9 +191,9 @@ void new_status_color(uint32_t rgb) { status_apa102_color[7] = (rgb_adjusted >> 16) & 0xff; #ifdef CIRCUITPY_BITBANG_APA102 - shared_module_bitbangio_spi_write(&status_apa102, status_apa102_color, 8); + shared_module_bitbangio_spi_write(&status_apa102, status_apa102_color, APA102_BUFFER_LENGTH); #else - common_hal_busio_spi_write(&status_apa102, status_apa102_color, 8); + common_hal_busio_spi_write(&status_apa102, status_apa102_color, APA102_BUFFER_LENGTH); #endif #endif @@ -229,20 +234,20 @@ void temp_status_color(uint32_t rgb) { if (apa102_mosi_in_use || apa102_sck_in_use) { return; } - uint8_t colors[12] = {0, 0, 0, 0, 0xff, rgb_adjusted & 0xff, (rgb_adjusted >> 8) & 0xff, (rgb_adjusted >> 16) & 0xff, 0x0, 0x0, 0x0, 0x0}; + uint8_t colors[APA102_BUFFER_LENGTH] = {0, 0, 0, 0, 0xff, rgb_adjusted & 0xff, (rgb_adjusted >> 8) & 0xff, (rgb_adjusted >> 16) & 0xff, 0xff, 0xff, 0xff, 0xff}; #ifdef CIRCUITPY_BITBANG_APA102 - shared_module_bitbangio_spi_write(&status_apa102, colors, 12); + shared_module_bitbangio_spi_write(&status_apa102, colors, APA102_BUFFER_LENGTH); #else - common_hal_busio_spi_write(&status_apa102, colors, 12); + common_hal_busio_spi_write(&status_apa102, colors, APA102_BUFFER_LENGTH); #endif #endif #if defined(CP_RGB_STATUS_LED) uint8_t red_u8 = (rgb_adjusted >> 16) & 0xFF; uint8_t green_u8 = (rgb_adjusted >> 8) & 0xFF; uint8_t blue_u8 = rgb_adjusted & 0xFF; - + uint16_t temp_status_color_rgb[3] = {0}; - + #if defined(CP_RGB_STATUS_INVERTED_PWM) temp_status_color_rgb[0] = (1 << 16) - 1 - ((uint16_t) (red_u8 << 8) + red_u8); temp_status_color_rgb[1] = (1 << 16) - 1 - ((uint16_t) (green_u8 << 8) + green_u8); @@ -265,9 +270,9 @@ void clear_temp_status() { #endif #if defined(MICROPY_HW_APA102_MOSI) && defined(MICROPY_HW_APA102_SCK) #ifdef CIRCUITPY_BITBANG_APA102 - shared_module_bitbangio_spi_write(&status_apa102, status_apa102_color, 8); + shared_module_bitbangio_spi_write(&status_apa102, status_apa102_color, APA102_BUFFER_LENGTH); #else - common_hal_busio_spi_write(&status_apa102, status_apa102_color, 8); + common_hal_busio_spi_write(&status_apa102, status_apa102_color, APA102_BUFFER_LENGTH); #endif #endif #if defined(CP_RGB_STATUS_LED) |