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cpu stm32fX: fix pedantic compiler warnings

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This commit is contained in:
Oleg Hahm 2015-11-28 12:44:54 +01:00
parent e88ebc1c84
commit 20f1750fb6
4 changed files with 8 additions and 2 deletions
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1
cpu/stm32f1/lpm_arch.c
View File

@ -29,6 +29,7 @@ void lpm_arch_init(void)
enum lpm_mode lpm_arch_set(enum lpm_mode target)
{
(void) target;
/* TODO */
return 0;
}

2
cpu/stm32f1/periph/gpio.c
View File

@ -212,7 +212,7 @@ void gpio_write(gpio_t pin, int value)
void isr_exti(void)
{
for (int i = 0; i < GPIO_ISR_CHAN_NUMOF; i++) {
for (unsigned i = 0; i < GPIO_ISR_CHAN_NUMOF; i++) {
if (EXTI->PR & (1 << i)) {
EXTI->PR = (1 << i); /* clear by writing a 1 */
exti_ctx[i].cb(exti_ctx[i].arg);

5
cpu/stm32f1/periph/spi.c
View File

@ -119,6 +119,9 @@ int spi_init_master(spi_t dev, spi_conf_t conf, spi_speed_t speed)
int spi_init_slave(spi_t dev, spi_conf_t conf, char (*cb)(char))
{
(void) dev;
(void) conf;
(void) cb;
/* TODO */
return -1;
}
@ -236,6 +239,8 @@ int spi_transfer_byte(spi_t dev, char out, char *in)
void spi_transmission_begin(spi_t dev, char reset_val)
{
(void) dev;
(void) reset_val;
/* slave mode not implemented, yet */
}

2
cpu/stm32f4/periph/gpio.c
View File

@ -208,7 +208,7 @@ void gpio_write(gpio_t pin, int value)
void isr_exti(void)
{
for (int i = 0; i < GPIO_ISR_CHAN_NUMOF; i++) {
for (unsigned i = 0; i < GPIO_ISR_CHAN_NUMOF; i++) {
if (EXTI->PR & (1 << i)) {
EXTI->PR |= (1 << i); /* clear by writing a 1 */
exti_chan[i].cb(exti_chan[i].arg);