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init ws2812_chains during platform_init

This commit is contained in:
devsaurus 2017-06-20 23:09:14 +02:00
parent 10e96a3b51
commit a56a7b2775
3 changed files with 10 additions and 0 deletions
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1
components/platform/include/platform.h
View File

@ -228,6 +228,7 @@ int platform_dht_read( uint8_t gpio_num, uint8_t wakeup_ms, uint8_t *data );
// *****************************************************************************
// WS2812 platform interface
void platform_ws2812_init( void );
int platform_ws2812_setup( uint8_t gpio_num, uint8_t num_mem, const uint8_t *data, size_t len );
int platform_ws2812_release( void );
int platform_ws2812_send( void );

1
components/platform/platform.c
View File

@ -12,6 +12,7 @@
int platform_init (void)
{
platform_ws2812_init();
return PLATFORM_OK;
}

8
components/platform/ws2812.c
View File

@ -159,6 +159,7 @@ int platform_ws2812_release( void )
rmt_driver_uninstall( channel );
platform_rmt_release( channel );
chain->valid = false;
// attach GPIO to pin, driving 0
gpio_set_level( chain->gpio, 0 );
@ -235,3 +236,10 @@ int platform_ws2812_send( void )
return res;
}
void platform_ws2812_init( void )
{
for (rmt_channel_t channel = 0; channel < RMT_CHANNEL_MAX; channel++) {
ws2812_chains[channel].valid = false;
}
}