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Fix F4 ledstip

This commit is contained in:
Sami Korhonen 2016-08-11 08:25:42 +03:00
parent 7f8758ddd2
commit 00692145ef
3 changed files with 9 additions and 1 deletions
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4
src/main/drivers/light_ws2811strip.c
View File

@ -39,7 +39,11 @@
#include "drivers/dma.h"
#include "drivers/light_ws2811strip.h"
#if defined(STM32F4)
uint32_t ledStripDMABuffer[WS2811_DMA_BUFFER_SIZE];
#else
uint8_t ledStripDMABuffer[WS2811_DMA_BUFFER_SIZE];
#endif
volatile uint8_t ws2811LedDataTransferInProgress = 0;
static hsvColor_t ledColorBuffer[WS2811_LED_STRIP_LENGTH];

4
src/main/drivers/light_ws2811strip.h
View File

@ -51,5 +51,9 @@ void setStripColors(const hsvColor_t *colors);
bool isWS2811LedStripReady(void);
#if defined(STM32F4)
extern uint32_t ledStripDMABuffer[WS2811_DMA_BUFFER_SIZE];
#else
extern uint8_t ledStripDMABuffer[WS2811_DMA_BUFFER_SIZE];
#endif
extern volatile uint8_t ws2811LedDataTransferInProgress;

2
src/main/drivers/light_ws2811strip_stm32f4xx.c
View File

@ -50,7 +50,7 @@ static void WS2811_DMA_IRQHandler(dmaChannelDescriptor_t *descriptor)
if (DMA_GET_FLAG_STATUS(descriptor, DMA_IT_TCIF)) {
ws2811LedDataTransferInProgress = 0;
DMA_Cmd(descriptor->stream, DISABLE);
TIM_DMACmd(TIM5, TIM_DMA_CC1, DISABLE);
TIM_DMACmd(WS2811_TIMER, timDMASource, DISABLE);
DMA_CLEAR_FLAG(descriptor, DMA_IT_TCIF);
}
}