/**

* @file board_drivers.c

* @brief

*

* @{

*/

#include "board_drivers.h"

#include "ch.h"

#include "hal.h"

#include "ws281x.h"

#include "ledconf.h"

#include "usbcfg.h"

extern ws281xDriver ws281x;

extern SerialUSBDriver SDU1;

static ws281xConfig ws281x_cfg =

{

LEDCOUNT,

LED1,

{

12000000,

WS2811_BIT_PWM_WIDTH,

NULL,

{

{ PWM_OUTPUT_ACTIVE_HIGH, NULL },

{ PWM_OUTPUT_ACTIVE_HIGH, NULL },

{ PWM_OUTPUT_ACTIVE_HIGH, NULL },

{ PWM_OUTPUT_ACTIVE_HIGH, NULL }

},

0,

TIM_DIER_UDE | TIM_DIER_CC2DE | TIM_DIER_CC1DE,

},

&PWMD2,

1,

WS2811_ZERO_PWM_WIDTH,

WS2811_ONE_PWM_WIDTH,

STM32_DMA1_STREAM7,

7,

};

void BoardDriverInit(void)

{

sduObjectInit(&SDU1);

ws281xObjectInit(&ws281x);

}

void BoardDriverStart(void)

{

ws281xStart(&ws281x, &ws281x_cfg);

palSetPadMode(GPIOA, 1, PAL_MODE_STM32_ALTERNATE_PUSHPULL);

/*

* Initializes a serial-over-USB CDC driver.

*/

sduStart(&SDU1, &serusbcfg);

/*

* Activates the USB driver and then the USB bus pull-up on D+.

* Note, a delay is inserted in order to not have to disconnect the cable

* after a reset.

*/

usbDisconnectBus(serusbcfg.usbp);

chThdSleepMilliseconds(1000);

usbStart(serusbcfg.usbp, &usbcfg);

usbConnectBus(serusbcfg.usbp);

}

void BoardDriverShutdown(void)

{

sduStop(&SDU1);

ws281xStop(&ws281x);

}

/** @} */