From c4f99f06ab4f260ad9ee8c4281073c5d82431e57 Mon Sep 17 00:00:00 2001 From: Thomas Kriechbaumer Date: Thu, 20 Oct 2022 23:17:51 +0200 Subject: ws2812: replace RGBLED_NUM with driver-owned constant to decouple driver from RGBLEDs/RGBMATRIX defines (#18036) --- .../drivers/vendor/RP/RP2040/ws2812_vendor.c | 12 +++++------ platforms/chibios/drivers/ws2812_pwm.c | 24 +++++++++++----------- platforms/chibios/drivers/ws2812_spi.c | 2 +- 3 files changed, 19 insertions(+), 19 deletions(-) (limited to 'platforms') diff --git a/platforms/chibios/drivers/vendor/RP/RP2040/ws2812_vendor.c b/platforms/chibios/drivers/vendor/RP/RP2040/ws2812_vendor.c index bc34eded14..4470e2c826 100644 --- a/platforms/chibios/drivers/vendor/RP/RP2040/ws2812_vendor.c +++ b/platforms/chibios/drivers/vendor/RP/RP2040/ws2812_vendor.c @@ -36,10 +36,10 @@ static int state_machine = -1; // clang-format off static const uint16_t ws2812_program_instructions[] = { // .wrap_target - 0x7221, // 0: out x, 1 side 1 [2] - 0x0123, // 1: jmp !x, 3 side 0 [1] - 0x0400, // 2: jmp 0 side 0 [4] - 0xb442, // 3: nop side 1 [4] + 0x7221, // 0: out x, 1 side 1 [2] + 0x0123, // 1: jmp !x, 3 side 0 [1] + 0x0400, // 2: jmp 0 side 0 [4] + 0xb442, // 3: nop side 1 [4] // .wrap }; @@ -62,7 +62,7 @@ static const pio_program_t ws2812_program = { .origin = -1, }; -static uint32_t WS2812_BUFFER[RGBLED_NUM]; +static uint32_t WS2812_BUFFER[WS2812_LED_COUNT]; static const rp_dma_channel_t* WS2812_DMA_CHANNEL; bool ws2812_init(void) { @@ -154,7 +154,7 @@ static inline void sync_ws2812_transfer(void) { // Abort the synchronization if we have to wait longer than the total // count of LEDs in millisecounds. This is safely much longer than it // would take to push all the data out. - if (unlikely(timer_elapsed_fast(start) > RGBLED_NUM)) { + if (unlikely(timer_elapsed_fast(start) > WS2812_LED_COUNT)) { dprintln("ERROR: WS2812 DMA transfer has stalled, aborting!"); dmaChannelDisableX(WS2812_DMA_CHANNEL); return; diff --git a/platforms/chibios/drivers/ws2812_pwm.c b/platforms/chibios/drivers/ws2812_pwm.c index 792de85ce9..c4a591c10b 100644 --- a/platforms/chibios/drivers/ws2812_pwm.c +++ b/platforms/chibios/drivers/ws2812_pwm.c @@ -88,8 +88,8 @@ */ #define WS2812_COLOR_BITS (WS2812_CHANNELS * 8) #define WS2812_RESET_BIT_N (1000 * WS2812_TRST_US / WS2812_TIMING) -#define WS2812_COLOR_BIT_N (RGBLED_NUM * WS2812_COLOR_BITS) /**< Number of data bits */ -#define WS2812_BIT_N (WS2812_COLOR_BIT_N + WS2812_RESET_BIT_N) /**< Total number of bits in a frame */ +#define WS2812_COLOR_BIT_N (WS2812_LED_COUNT * WS2812_COLOR_BITS) /**< Number of data bits */ +#define WS2812_BIT_N (WS2812_COLOR_BIT_N + WS2812_RESET_BIT_N) /**< Total number of bits in a frame */ /** * @brief High period for a zero, in ticks @@ -133,7 +133,7 @@ /** * @brief Determine the index in @ref ws2812_frame_buffer "the frame buffer" of a given bit * - * @param[in] led: The led index [0, @ref RGBLED_NUM) + * @param[in] led: The led index [0, @ref WS2812_LED_COUNT) * @param[in] byte: The byte number [0, 2] * @param[in] bit: The bit number [0, 7] * @@ -147,7 +147,7 @@ * * @note The red byte is the middle byte in the color packet * - * @param[in] led: The led index [0, @ref RGBLED_NUM) + * @param[in] led: The led index [0, @ref WS2812_LED_COUNT) * @param[in] bit: The bit number [0, 7] * * @return The bit index @@ -159,7 +159,7 @@ * * @note The red byte is the first byte in the color packet * - * @param[in] led: The led index [0, @ref RGBLED_NUM) + * @param[in] led: The led index [0, @ref WS2812_LED_COUNT) * @param[in] bit: The bit number [0, 7] * * @return The bit index @@ -171,7 +171,7 @@ * * @note The red byte is the last byte in the color packet * - * @param[in] led: The led index [0, @ref RGBLED_NUM) + * @param[in] led: The led index [0, @ref WS2812_LED_COUNT) * @param[in] bit: The bit index [0, 7] * * @return The bit index @@ -184,7 +184,7 @@ * * @note The red byte is the middle byte in the color packet * - * @param[in] led: The led index [0, @ref RGBLED_NUM) + * @param[in] led: The led index [0, @ref WS2812_LED_COUNT) * @param[in] bit: The bit number [0, 7] * * @return The bit index @@ -196,7 +196,7 @@ * * @note The red byte is the first byte in the color packet * - * @param[in] led: The led index [0, @ref RGBLED_NUM) + * @param[in] led: The led index [0, @ref WS2812_LED_COUNT) * @param[in] bit: The bit number [0, 7] * * @return The bit index @@ -208,7 +208,7 @@ * * @note The red byte is the last byte in the color packet * - * @param[in] led: The led index [0, @ref RGBLED_NUM) + * @param[in] led: The led index [0, @ref WS2812_LED_COUNT) * @param[in] bit: The bit index [0, 7] * * @return The bit index @@ -221,7 +221,7 @@ * * @note The red byte is the middle byte in the color packet * - * @param[in] led: The led index [0, @ref RGBLED_NUM) + * @param[in] led: The led index [0, @ref WS2812_LED_COUNT) * @param[in] bit: The bit number [0, 7] * * @return The bit index @@ -233,7 +233,7 @@ * * @note The red byte is the first byte in the color packet * - * @param[in] led: The led index [0, @ref RGBLED_NUM) + * @param[in] led: The led index [0, @ref WS2812_LED_COUNT) * @param[in] bit: The bit number [0, 7] * * @return The bit index @@ -245,7 +245,7 @@ * * @note The red byte is the last byte in the color packet * - * @param[in] led: The led index [0, @ref RGBLED_NUM) + * @param[in] led: The led index [0, @ref WS2812_LED_COUNT) * @param[in] bit: The bit index [0, 7] * * @return The bit index diff --git a/platforms/chibios/drivers/ws2812_spi.c b/platforms/chibios/drivers/ws2812_spi.c index 390884a2a4..03ffbd7f82 100644 --- a/platforms/chibios/drivers/ws2812_spi.c +++ b/platforms/chibios/drivers/ws2812_spi.c @@ -80,7 +80,7 @@ # define WS2812_CHANNELS 3 #endif #define BYTES_FOR_LED (BYTES_FOR_LED_BYTE * WS2812_CHANNELS) -#define DATA_SIZE (BYTES_FOR_LED * RGBLED_NUM) +#define DATA_SIZE (BYTES_FOR_LED * WS2812_LED_COUNT) #define RESET_SIZE (1000 * WS2812_TRST_US / (2 * WS2812_TIMING)) #define PREAMBLE_SIZE 4 -- cgit v1.2.3