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changed pwmGPIOConfig() signature to better show that last parameter is pin mode.

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git-svn-id: https://afrodevices.googlecode.com/svn/trunk/baseflight@380 7c89a4a9-59b9-e629-4cfe-3a2d53b20e61
This commit is contained in:
timecop@gmail.com 2013-08-20 00:34:21 +00:00
parent 0664b3005d
commit fbef1aa284
1 changed files with 4 additions and 7 deletions
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11
src/drv_pwm.c
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@ -264,15 +264,12 @@ static void pwmICConfig(TIM_TypeDef *tim, uint8_t channel, uint16_t polarity)
TIM_ICInit(tim, &TIM_ICInitStructure); TIM_ICInit(tim, &TIM_ICInitStructure);
} }
static void pwmGPIOConfig(GPIO_TypeDef *gpio, uint32_t pin, uint8_t input) static void pwmGPIOConfig(GPIO_TypeDef *gpio, uint32_t pin, GPIO_Mode mode)
{ {
gpio_config_t cfg; gpio_config_t cfg;
cfg.pin = pin; cfg.pin = pin;
if (input) cfg.mode = mode;
cfg.mode = Mode_IPD;
else
cfg.mode = Mode_AF_PP;
cfg.speed = Speed_2MHz; cfg.speed = Speed_2MHz;
gpioInit(gpio, &cfg); gpioInit(gpio, &cfg);
} }
@ -281,7 +278,7 @@ static pwmPortData_t *pwmOutConfig(uint8_t port, uint16_t period, uint16_t value
{ {
pwmPortData_t *p = &pwmPorts[port]; pwmPortData_t *p = &pwmPorts[port];
pwmTimeBase(timerHardware[port].tim, period); pwmTimeBase(timerHardware[port].tim, period);
pwmGPIOConfig(timerHardware[port].gpio, timerHardware[port].pin, 0); pwmGPIOConfig(timerHardware[port].gpio, timerHardware[port].pin, Mode_AF_PP);
pwmOCConfig(timerHardware[port].tim, timerHardware[port].channel, value); pwmOCConfig(timerHardware[port].tim, timerHardware[port].channel, value);
// Needed only on TIM1 // Needed only on TIM1
if (timerHardware[port].outputEnable) if (timerHardware[port].outputEnable)
@ -309,7 +306,7 @@ static pwmPortData_t *pwmInConfig(uint8_t port, pwmCallbackPtr callback, uint8_t
{ {
pwmPortData_t *p = &pwmPorts[port]; pwmPortData_t *p = &pwmPorts[port];
pwmTimeBase(timerHardware[port].tim, 0xFFFF); pwmTimeBase(timerHardware[port].tim, 0xFFFF);
pwmGPIOConfig(timerHardware[port].gpio, timerHardware[port].pin, 1); pwmGPIOConfig(timerHardware[port].gpio, timerHardware[port].pin, Mode_IPD);
pwmICConfig(timerHardware[port].tim, timerHardware[port].channel, TIM_ICPolarity_Rising); pwmICConfig(timerHardware[port].tim, timerHardware[port].channel, TIM_ICPolarity_Rising);
TIM_Cmd(timerHardware[port].tim, ENABLE); TIM_Cmd(timerHardware[port].tim, ENABLE);
pwmNVICConfig(timerHardware[port].irq); pwmNVICConfig(timerHardware[port].irq);