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pwm: move pwm setup to module

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Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
This commit is contained in:
Thomas Ingleby
2014-11-06 17:32:31 +00:00
parent e39268899c
commit 5d7c85c7a1
3 changed files with 41 additions and 48 deletions
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34
src/mraa.c
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@@ -165,40 +165,6 @@ mraa_setup_mux_mapped(mraa_pin_t meta)
return MRAA_SUCCESS;
}
mraa_pin_t*
mraa_setup_pwm(int pin)
{
if (plat == NULL)
return NULL;
if (plat->pins[pin].capabilites.pwm != 1)
return NULL;
if (plat->pins[pin].capabilites.gpio == 1) {
mraa_gpio_context mux_i;
mux_i = mraa_gpio_init_raw(plat->pins[pin].gpio.pinmap);
if (mux_i == NULL)
return NULL;
if (mraa_gpio_dir(mux_i, MRAA_GPIO_OUT) != MRAA_SUCCESS)
return NULL;
// Current REV D quirk. //TODO GEN 2
if (mraa_gpio_write(mux_i, 1) != MRAA_SUCCESS)
return NULL;
if (mraa_gpio_close(mux_i) != MRAA_SUCCESS)
return NULL;
}
if (plat->pins[pin].pwm.mux_total > 0)
if (mraa_setup_mux_mapped(plat->pins[pin].pwm) != MRAA_SUCCESS)
return NULL;
mraa_pin_t *ret;
ret = (mraa_pin_t*) malloc(sizeof(mraa_pin_t));
ret->pinmap = plat->pins[pin].pwm.pinmap;
ret->parent_id = plat->pins[pin].pwm.parent_id;
return ret;
}
void
mraa_result_print(mraa_result_t result)
{