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Small tidy of LED code

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This commit is contained in:
blckmn 2016-11-09 09:58:21 +11:00
parent 657eee6617
commit 8c9ed2d437
6 changed files with 29 additions and 33 deletions
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5
src/main/drivers/light_ws2811strip.c
View file

@ -89,6 +89,11 @@ void ws2811LedStripInit(ioTag_t ioTag)
{
memset(&ledStripDMABuffer, 0, WS2811_DMA_BUFFER_SIZE);
ws2811LedStripHardwareInit(ioTag);
const hsvColor_t hsv_white = { 0, 255, 255};
setStripColor(&hsv_white);
ws2811UpdateStrip();
ws2811UpdateStrip();
}

33
src/main/drivers/light_ws2811strip.h
View file

@ -19,23 +19,34 @@
#include "io_types.h"
#define WS2811_LED_STRIP_LENGTH 32
#define WS2811_BITS_PER_LED 24
#define WS2811_DELAY_BUFFER_LENGTH 42 // for 50us delay
#define WS2811_LED_STRIP_LENGTH 32
#define WS2811_BITS_PER_LED 24
// for 50us delay
#define WS2811_DELAY_BUFFER_LENGTH 42
#define WS2811_DATA_BUFFER_SIZE (WS2811_BITS_PER_LED * WS2811_LED_STRIP_LENGTH)
#define WS2811_DMA_BUFFER_SIZE (WS2811_DATA_BUFFER_SIZE + WS2811_DELAY_BUFFER_LENGTH) // number of bytes needed is #LEDs * 24 bytes + 42 trailing bytes)
// number of bytes needed is #LEDs * 24 bytes + 42 trailing bytes)
#define WS2811_DMA_BUFFER_SIZE (WS2811_DATA_BUFFER_SIZE + WS2811_DELAY_BUFFER_LENGTH)
#if defined(STM32F40_41xxx)
#define BIT_COMPARE_1 67 // timer compare value for logical 1
#define BIT_COMPARE_0 33 // timer compare value for logical 0
#define WS2811_TIMER_HZ 84000000
#define WS2811_TIMER_PERIOD 104
// timer compare value for logical 1
#define BIT_COMPARE_1 67
// timer compare value for logical 0
#define BIT_COMPARE_0 33
#elif defined(STM32F7)
#define BIT_COMPARE_1 76 // timer compare value for logical 1
#define BIT_COMPARE_0 38 // timer compare value for logical 0
// timer compare value for logical 1
#define BIT_COMPARE_1 76
// timer compare value for logical 0
#define BIT_COMPARE_0 38
#else
#define BIT_COMPARE_1 17 // timer compare value for logical 1
#define BIT_COMPARE_0 9 // timer compare value for logical 0
#define WS2811_TIMER_HZ 24000000
#define WS2811_TIMER_PERIOD 29
// timer compare value for logical 1
#define BIT_COMPARE_1 17
// timer compare value for logical 0
#define BIT_COMPARE_0 9
#endif
void ws2811LedStripInit(ioTag_t ioTag);

6
src/main/drivers/light_ws2811strip_hal.c
View file

@ -131,9 +131,7 @@ void ws2811LedStripHardwareInit(ioTag_t ioTag)
return;
}
const hsvColor_t hsv_white = { 0, 255, 255};
ws2811Initialised = true;
setStripColor(&hsv_white);
}
@ -145,9 +143,9 @@ void ws2811LedStripDMAEnable(void)
return;
}
if( HAL_TIM_PWM_Start_DMA(&TimHandle, timerChannel, ledStripDMABuffer, WS2811_DMA_BUFFER_SIZE) != HAL_OK)
if (HAL_TIM_PWM_Start_DMA(&TimHandle, timerChannel, ledStripDMABuffer, WS2811_DMA_BUFFER_SIZE) != HAL_OK)
{
/* Starting PWM generation Error */
/* Starting PWM generation Error */
ws2811LedDataTransferInProgress = 0;
return;
}

6
src/main/drivers/light_ws2811strip_stm32f10x.c
View file

@ -30,9 +30,6 @@
#include "rcc.h"
#include "timer.h"
#define WS2811_TIMER_HZ 24000000
#define WS2811_TIMER_PERIOD 29
static IO_t ws2811IO = IO_NONE;
bool ws2811Initialised = false;
static DMA_Channel_TypeDef *dmaChannel = NULL;
@ -116,10 +113,7 @@ void ws2811LedStripHardwareInit(ioTag_t ioTag)
DMA_ITConfig(dmaChannel, DMA_IT_TC, ENABLE);
dmaSetHandler(timerHardware->dmaIrqHandler, WS2811_DMA_IRQHandler, NVIC_PRIO_WS2811_DMA, 0);
const hsvColor_t hsv_white = { 0, 255, 255};
ws2811Initialised = true;
setStripColor(&hsv_white);
ws2811UpdateStrip();
}
void ws2811LedStripDMAEnable(void)

6
src/main/drivers/light_ws2811strip_stm32f30x.c
View file

@ -31,9 +31,6 @@
#include "rcc.h"
#include "timer.h"
#define WS2811_TIMER_HZ 24000000
#define WS2811_TIMER_PERIOD 29
static IO_t ws2811IO = IO_NONE;
bool ws2811Initialised = false;
static DMA_Channel_TypeDef *dmaChannel = NULL;
@ -126,10 +123,7 @@ void ws2811LedStripHardwareInit(ioTag_t ioTag)
DMA_ITConfig(dmaChannel, DMA_IT_TC, ENABLE);
dmaSetHandler(timerHardware->dmaIrqHandler, WS2811_DMA_IRQHandler, NVIC_PRIO_WS2811_DMA, 0);
const hsvColor_t hsv_white = { 0, 255, 255};
ws2811Initialised = true;
setStripColor(&hsv_white);
ws2811UpdateStrip();
}
void ws2811LedStripDMAEnable(void)

6
src/main/drivers/light_ws2811strip_stm32f4xx.c
View file

@ -33,9 +33,6 @@
#include "timer_stm32f4xx.h"
#include "io.h"
#define WS2811_TIMER_HZ 84000000
#define WS2811_TIMER_PERIOD 104
static IO_t ws2811IO = IO_NONE;
bool ws2811Initialised = false;
static DMA_Stream_TypeDef *stream = NULL;
@ -140,10 +137,7 @@ void ws2811LedStripHardwareInit(ioTag_t ioTag)
dmaSetHandler(timerHardware->dmaIrqHandler, WS2811_DMA_IRQHandler, NVIC_PRIO_WS2811_DMA, 0);
const hsvColor_t hsv_white = { 0, 255, 255 };
ws2811Initialised = true;
setStripColor(&hsv_white);
ws2811UpdateStrip();
}
void ws2811LedStripDMAEnable(void)