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drivers/at86rf215: switch example config to use EXT3 on same54-xpro #19912

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merged 2 commits into from
Sep 5, 2023
Merged

drivers/at86rf215: switch example config to use EXT3 on same54-xpro #19912

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4ebf58d
cpu/sam0_common: gpio: warn if EXTI line is re-used
benpicco Sep 4, 2023
05bf944
drivers/at86rf215: switch example config to use EXT3 on same54-xpro
benpicco Sep 4, 2023
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4 changes: 4 additions & 0 deletions cpu/sam0_common/periph/gpio.c
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Original file line number Diff line number Diff line change
Expand Up @@ -244,10 +244,10 @@
#ifdef CPU_COMMON_SAMD21
#define EIC_SYNC() while (_EIC->STATUS.bit.SYNCBUSY)
#else
#define EIC_SYNC() while (_EIC->SYNCBUSY.bit.ENABLE)

Check warning on line 247 in cpu/sam0_common/periph/gpio.c

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full block {} expected in the control structure
#endif

static int _exti(gpio_t pin)

Check warning on line 250 in cpu/sam0_common/periph/gpio.c

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full block {} expected in the control structure
{
unsigned port_num = ((pin >> 7) & 0x03);

Expand Down Expand Up @@ -333,6 +333,10 @@
return -1;
}

if (gpio_config[exti].cb) {
DEBUG("gpio: Warning - interrupt line %u already in use\n", exti);
}

/* save callback */
gpio_config[exti].cb = cb;
gpio_config[exti].arg = arg;
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10 changes: 5 additions & 5 deletions drivers/at86rf215/include/at86rf215_params.h
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Original file line number Diff line number Diff line change
Expand Up @@ -28,23 +28,23 @@ extern "C" {

/**
* @name Set default configuration parameters for the AT86RF215 driver
* Example config for EXT1 on same54-xpro
* Example config for EXT3 on same54-xpro
* @{
*/
#ifndef AT86RF215_PARAM_SPI
#define AT86RF215_PARAM_SPI (SPI_DEV(0))
#define AT86RF215_PARAM_SPI (SPI_DEV(1))
#endif
#ifndef AT86RF215_PARAM_SPI_CLK
#define AT86RF215_PARAM_SPI_CLK (SPI_CLK_5MHZ)
#endif
#ifndef AT86RF215_PARAM_CS
#define AT86RF215_PARAM_CS (GPIO_PIN(1, 28))
#define AT86RF215_PARAM_CS (GPIO_PIN(2, 14))
#endif
#ifndef AT86RF215_PARAM_INT
#define AT86RF215_PARAM_INT (GPIO_PIN(1, 7))
#define AT86RF215_PARAM_INT (GPIO_PIN(2, 30))
#endif
#ifndef AT86RF215_PARAM_RESET
#define AT86RF215_PARAM_RESET (GPIO_PIN(1, 8))
#define AT86RF215_PARAM_RESET (GPIO_PIN(3, 10))
#endif

#ifndef AT86RF215_PARAMS
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