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Code Issues Wiki Activity

Fix N-Channel handling

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This commit is contained in:
jflyper 2017-09-18 11:29:17 +09:00
parent b2cd7294e9
commit 432c9da659
1 changed files with 11 additions and 2 deletions
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11
src/main/drivers/light_ws2811strip_stdperiph.c
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@ -22,6 +22,8 @@
#ifdef LED_STRIP
#include "build/debug.h"
#include "drivers/io.h"
#include "drivers/nvic.h"
@ -99,14 +101,17 @@ void ws2811LedStripHardwareInit(ioTag_t ioTag)
/* PWM1 Mode configuration */
TIM_OCStructInit(&TIM_OCInitStructure);
TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1;
if (timerHardware->output & TIMER_OUTPUT_N_CHANNEL) {
TIM_OCInitStructure.TIM_OutputNState = TIM_OutputNState_Enable;
TIM_OCInitStructure.TIM_OCNIdleState = TIM_OCNIdleState_Reset;
TIM_OCInitStructure.TIM_OCNPolarity = (timerHardware->output & TIMER_OUTPUT_INVERTED) ? TIM_OCNPolarity_Low : TIM_OCNPolarity_High;
} else {
TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;
TIM_OCInitStructure.TIM_OCIdleState = TIM_OCIdleState_Set;
}
TIM_OCInitStructure.TIM_OCPolarity = (timerHardware->output & TIMER_OUTPUT_INVERTED) ? TIM_OCPolarity_Low : TIM_OCPolarity_High;
}
TIM_OCInitStructure.TIM_Pulse = 0;
timerOCInit(timer, timerHardware->channel, &TIM_OCInitStructure);
@ -115,7 +120,11 @@ void ws2811LedStripHardwareInit(ioTag_t ioTag)
TIM_CtrlPWMOutputs(timer, ENABLE);
TIM_ARRPreloadConfig(timer, ENABLE);
if (timerHardware->output & TIMER_OUTPUT_N_CHANNEL)
TIM_CCxNCmd(timer, timerHardware->channel, TIM_CCxN_Enable);
else
TIM_CCxCmd(timer, timerHardware->channel, TIM_CCx_Enable);
TIM_Cmd(timer, ENABLE);
dmaInit(timerHardware->dmaIrqHandler, OWNER_LED_STRIP, 0);