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[nrf528xx] add support for reading state of an output pin (#4302)

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This commit is contained in:
Łukasz Duda
2019-11-04 06:47:02 -08:00
committed by Jonathan Hui
parent e98de3f358
commit 7cd4ffcc2c
1 changed files with 12 additions and 2 deletions
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examples/platforms/nrf528xx/src/diag.c
+12 -2
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@@ -256,12 +256,22 @@ static void processGpio(otInstance *aInstance, int argc, char *argv[], char *aOu
if (argc == 1)
{
uint32_t value;
uint32_t value;
nrf_gpio_pin_dir_t pindir;
error = parseLong(argv[0], &pinnum);
otEXPECT(error == OT_ERROR_NONE);
value = nrf_gpio_pin_read(pinnum);
pindir = nrf_gpio_pin_dir_get(pinnum);
if (pindir == NRF_GPIO_PIN_DIR_INPUT)
{
value = nrf_gpio_pin_read(pinnum);
}
else
{
value = nrf_gpio_pin_out_read(pinnum);
}
snprintf(aOutput, aOutputMaxLen, "gpio %d = %d\r\n", (uint8_t)pinnum, (uint8_t)value);
}