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[NUCLEO_L152RE] Add pwmout api

pull/150/head
bcostm 2014-01-17 17:14:29 +01:00
parent a2efcd2c92
commit 23e383be36
1 changed files with 4 additions and 26 deletions
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30
libraries/mbed/targets/hal/TARGET_STM/TARGET_NUCLEO_L152RE/pwmout_api.c
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@ -33,21 +33,11 @@
#include "pinmap.h" #include "pinmap.h"
#include "error.h" #include "error.h"
// Only TIM2 and TIM3 can be used (TIM1 and TIM4 are used by the us_ticker)
static const PinMap PinMap_PWM[] = { static const PinMap PinMap_PWM[] = {
// TIM2 default {PB_3, PWM_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_TIM2)}, // TIM2_CH2
//{PA_2, PWM_2, STM_PIN_DATA(GPIO_Mode_AF_PP, 0)}, // TIM2_CH3 - ARDUINO D1 {PB_4, PWM_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_TIM3)}, // TIM3_CH1
//{PA_3, PWM_2, STM_PIN_DATA(GPIO_Mode_AF_PP, 0)}, // TIM2_CH4 - ARDUINO D0 //{PB_10, PWM_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_TIM2)}, // TIM2_CH3
// TIM2 full remap //{PC_7, PWM_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_TIM3)}, // TIM3_CH2
{PB_3, PWM_2, STM_PIN_DATA(GPIO_Mode_AF_PP, 5)}, // TIM2fr_CH2 - ARDUINO D3
//{PB_10, PWM_2, STM_PIN_DATA(GPIO_Mode_AF_PP, 5)}, // TIM2fr_CH3 - ARDUINO D6
// TIM3 default
//{PA_6, PWM_3, STM_PIN_DATA(GPIO_Mode_AF_PP, 0)}, // TIM3_CH1 - ARDUINO D12
//{PA_7, PWM_3, STM_PIN_DATA(GPIO_Mode_AF_PP, 0)}, // TIM3_CH2 - ARDUINO D11
// TIM3 full remap
//{PC_7, PWM_3, STM_PIN_DATA(GPIO_Mode_AF_PP, 6)}, // TIM3fr_CH2 - ARDUINO D9
// TIM3 partial remap
{PB_4, PWM_3, STM_PIN_DATA(GPIO_Mode_AF_PP, 7)}, // TIM3pr_CH1 - ARDUINO D5
{NC, NC, 0} {NC, NC, 0}
}; };
@ -109,18 +99,6 @@ void pwmout_write(pwmout_t* obj, float value) {
TIM_OC2PreloadConfig(tim, TIM_OCPreload_Enable); TIM_OC2PreloadConfig(tim, TIM_OCPreload_Enable);
TIM_OC2Init(tim, &TIM_OCInitStructure); TIM_OC2Init(tim, &TIM_OCInitStructure);
} }
// Configure channel 3
//if (obj->pin == PB_10) {
// TIM_OC3PreloadConfig(tim, TIM_OCPreload_Enable);
// TIM_OC3Init(tim, &TIM_OCInitStructure);
//}
// Configure channel 4
//if (obj->pin == PA_3) {
// TIM_OC4PreloadConfig(tim, TIM_OCPreload_Enable);
// TIM_OC4Init(tim, &TIM_OCInitStructure);
//}
} }
float pwmout_read(pwmout_t* obj) { float pwmout_read(pwmout_t* obj) {