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boards/nucleo-f072: configure PWM

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This commit is contained in:
Alexandre Abadie 2017-01-23 13:56:30 +01:00
parent 569e494efa
commit 9f39f5fb75
2 changed files with 62 additions and 5 deletions
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1
boards/nucleo-f072/Makefile.features
View File

@ -2,6 +2,7 @@
FEATURES_PROVIDED += periph_adc
FEATURES_PROVIDED += periph_cpuid
FEATURES_PROVIDED += periph_gpio
FEATURES_PROVIDED += periph_pwm
FEATURES_PROVIDED += periph_rtc
FEATURES_PROVIDED += periph_timer
FEATURES_PROVIDED += periph_uart

66
boards/nucleo-f072/include/periph_conf.h
View File

@ -48,15 +48,31 @@ extern "C" {
*/
static const timer_conf_t timer_config[] = {
{
.dev = TIM2,
.max = 0xffffffff,
.rcc_mask = RCC_APB1ENR_TIM2EN,
.dev = TIM14,
.max = 0x0000ffff,
.rcc_mask = RCC_APB1ENR_TIM14EN,
.bus = APB1,
.irqn = TIM2_IRQn
.irqn = TIM14_IRQn
},
{
.dev = TIM16,
.max = 0x0000ffff,
.rcc_mask = RCC_APB2ENR_TIM16EN,
.bus = APB2,
.irqn = TIM16_IRQn
},
{
.dev = TIM17,
.max = 0x0000ffff,
.rcc_mask = RCC_APB2ENR_TIM17EN,
.bus = APB2,
.irqn = TIM17_IRQn
}
};
#define TIMER_0_ISR isr_tim2
#define TIMER_0_ISR isr_tim14
#define TIMER_1_ISR isr_tim16
#define TIMER_2_ISR isr_tim17
#define TIMER_NUMOF (sizeof(timer_config) / sizeof(timer_config[0]))
/** @} */
@ -94,6 +110,46 @@ static const uart_conf_t uart_config[] = {
#define UART_NUMOF (sizeof(uart_config) / sizeof(uart_config[0]))
/** @} */
/**
* @brief PWM configuration
* @{
*/
static const pwm_conf_t pwm_config[] = {
{
.dev = TIM2,
.rcc_mask = RCC_APB1ENR_TIM2EN,
.chan = { { .pin = GPIO_PIN(PORT_B, 3) /* D3 */, .cc_chan = 1 },
{ .pin = GPIO_PIN(PORT_B, 10) /* D6 */, .cc_chan = 2 },
{ .pin = GPIO_PIN(PORT_B, 11) , .cc_chan = 3 },
{ .pin = GPIO_UNDEF, .cc_chan = 0 } },
.af = GPIO_AF2,
.bus = APB1
},
{
.dev = TIM3,
.rcc_mask = RCC_APB1ENR_TIM3EN,
.chan = { { .pin = GPIO_PIN(PORT_B, 4) /* D5 */, .cc_chan = 0 },
{ .pin = GPIO_PIN(PORT_B, 5) /* D4 */, .cc_chan = 1 },
{ .pin = GPIO_UNDEF, .cc_chan = 0 },
{ .pin = GPIO_UNDEF, .cc_chan = 0 } },
.af = GPIO_AF1,
.bus = APB1
},
{
.dev = TIM15,
.rcc_mask = RCC_APB2ENR_TIM15EN,
.chan = { { .pin = GPIO_PIN(PORT_B, 14), .cc_chan = 0 },
{ .pin = GPIO_PIN(PORT_B, 15), .cc_chan = 1 },
{ .pin = GPIO_UNDEF, .cc_chan = 0 },
{ .pin = GPIO_UNDEF, .cc_chan = 0 } },
.af = GPIO_AF1,
.bus = APB2
}
};
#define PWM_NUMOF (sizeof(pwm_config) / sizeof(pwm_config[0]))
/** @} */
/**
* @brief ADC configuration
* @{