kaspar/RIOT
1
0
Fork 0
mirror of https://github.com/RIOT-OS/RIOT.git synced 2025-12-25 14:33:52 +01:00
Code Releases Activity

Merge pull request #2865 from kaspar030/fix_samd21_gpio_compile_issue

Browse Source 
cpu: samd21: fix gpio irq handling compile handling
This commit is contained in:
Peter Kietzmann 2015-05-26 14:08:45 +02:00
commit 68dd9a3996
1 changed files with 8 additions and 66 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

74
cpu/samd21/periph/gpio.c
View File

@ -36,7 +36,8 @@ typedef struct {
void *arg; /**< argument passed to the callback */
} gpio_state_t;
static gpio_state_t gpio_config[GPIO_NUMOF];
#define EXTI_NUMOF 16
static gpio_state_t gpio_config[EXTI_NUMOF];
int gpio_init_out(gpio_t dev, gpio_pp_t pushpull)
{
@ -1034,72 +1035,13 @@ void gpio_write(gpio_t dev, int value)
void isr_eic(void)
{
uint16_t status = EIC->INTFLAG.reg;
switch (status) {
case EIC_INTFLAG_EXTINT0:
gpio_config[0].cb(gpio_config[0].arg);
EIC->INTFLAG.reg = EIC_INTFLAG_EXTINT0;
break;
case EIC_INTFLAG_EXTINT1:
gpio_config[1].cb(gpio_config[1].arg);
EIC->INTFLAG.reg = EIC_INTFLAG_EXTINT1;
break;
case EIC_INTFLAG_EXTINT2:
gpio_config[2].cb(gpio_config[2].arg);
EIC->INTFLAG.reg = EIC_INTFLAG_EXTINT2;
break;
case EIC_INTFLAG_EXTINT3:
gpio_config[3].cb(gpio_config[3].arg);
EIC->INTFLAG.reg = EIC_INTFLAG_EXTINT3;
break;
case EIC_INTFLAG_EXTINT4:
gpio_config[4].cb(gpio_config[4].arg);
EIC->INTFLAG.reg = EIC_INTFLAG_EXTINT4;
break;
case EIC_INTFLAG_EXTINT5:
gpio_config[5].cb(gpio_config[5].arg);
EIC->INTFLAG.reg = EIC_INTFLAG_EXTINT5;
break;
case EIC_INTFLAG_EXTINT6:
gpio_config[6].cb(gpio_config[6].arg);
EIC->INTFLAG.reg = EIC_INTFLAG_EXTINT6;
break;
case EIC_INTFLAG_EXTINT7:
gpio_config[7].cb(gpio_config[7].arg);
EIC->INTFLAG.reg = EIC_INTFLAG_EXTINT7;
break;
case EIC_INTFLAG_EXTINT8:
gpio_config[8].cb(gpio_config[8].arg);
EIC->INTFLAG.reg = EIC_INTFLAG_EXTINT8;
break;
case EIC_INTFLAG_EXTINT9:
gpio_config[9].cb(gpio_config[9].arg);
EIC->INTFLAG.reg = EIC_INTFLAG_EXTINT9;
break;
case EIC_INTFLAG_EXTINT10:
gpio_config[10].cb(gpio_config[10].arg);
EIC->INTFLAG.reg = EIC_INTFLAG_EXTINT10;
break;
case EIC_INTFLAG_EXTINT11:
gpio_config[11].cb(gpio_config[11].arg);
EIC->INTFLAG.reg = EIC_INTFLAG_EXTINT11;
break;
case EIC_INTFLAG_EXTINT12:
gpio_config[12].cb(gpio_config[12].arg);
EIC->INTFLAG.reg = EIC_INTFLAG_EXTINT12;
break;
case EIC_INTFLAG_EXTINT13:
gpio_config[13].cb(gpio_config[13].arg);
EIC->INTFLAG.reg = EIC_INTFLAG_EXTINT13;
break;
case EIC_INTFLAG_EXTINT14:
gpio_config[14].cb(gpio_config[14].arg);
EIC->INTFLAG.reg = EIC_INTFLAG_EXTINT14;
break;
case EIC_INTFLAG_EXTINT15:
gpio_config[15].cb(gpio_config[15].arg);
EIC->INTFLAG.reg = EIC_INTFLAG_EXTINT15;
break;
for (int i = 0; i < 16; i++) {
if (status & (0x1<<i)) {
gpio_config[i].cb(gpio_config[i].arg);
EIC->INTFLAG.reg = 0x1 << i;
}
}
if (sched_context_switch_request) {
thread_yield();
}