main_listing

#include <compiler.h>
#include <sysclk.h>
#include <board.h>
#include <gpio.h>
#include <delay.h>
#include <pm.h>

//#include <.h>
#include <intc.h>
#include <spi.h>

//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
#define SPI0 (&AVR32_SPI0)
#define SPI1 (&AVR32_SPI1)

spi_options_t spi_options_0 = {
	.baudrate = 1000000,
	.bits = 8,
	.modfdis = 1,
	.reg = 0,
	.spck_delay = 0,
	.spi_mode =	SPI_MODE_0,
	.stay_act = 1,
	.trans_delay = 0
};
spi_options_t spi_options_1 = {
	.baudrate = 1000000,
	.bits = 8,
	.modfdis = 1,
	.reg = 1,
	.spck_delay = 0,
	.spi_mode =	SPI_MODE_0,
	.stay_act = 1,
	.trans_delay = 0
};

void SPI0_setup(){//FUNCTION A!
static const gpio_map_t spi0_gpio_map = {{AVR32_SPI0_MISO_0_0_PIN, AVR32_SPI0_MISO_0_0_FUNCTION}, //SPI0 MISO = PA10
											{AVR32_SPI0_MOSI_0_0_PIN, AVR32_SPI0_MOSI_0_0_FUNCTION}, //SPI0 MOSI = PA11
											{AVR32_SPI0_SCK_0_0_PIN, AVR32_SPI0_SCK_0_0_FUNCTION},        //SPI0 SCK = PA08
											{AVR32_SPI0_NPCS_0_0_PIN, AVR32_SPI0_NPCS_0_0_FUNCTION}}; //SPI0 SS =

gpio_enable_module(spi0_gpio_map,sizeof(spi0_gpio_map)/sizeof(spi0_gpio_map[0]));

}
void SPI1_setup(){//Function B
static const gpio_map_t spi1_gpio_map = {{AVR32_SPI1_MISO_0_1_PIN, AVR32_SPI1_MISO_0_1_FUNCTION}, //SPI1 MISO = PA19
											{AVR32_SPI1_MOSI_0_1_PIN, AVR32_SPI1_MOSI_0_1_FUNCTION}, //SPI1 MOSI =  PA16
											{AVR32_SPI1_SCK_0_1_PIN, AVR32_SPI1_SCK_0_1_FUNCTION},        //SPI1 SCK = PA15
											//{AVR32_SPI1_NPCS_0_1_PIN, AVR32_SPI1_NPCS_0_1_FUNCTION}//
												}; //SPI SS = PA17

gpio_enable_module(spi1_gpio_map,sizeof(spi1_gpio_map)/sizeof(spi1_gpio_map[0]));

}

void SPI0_init(){
	sysclk_enable_pba_module(SYSCLK_SPI0);
	sysclk_enable_peripheral_clock(SPI0);

	SPI0_setup();
	//printf("initMaster %d \r\n", spi_initMaster(SPI_RADIO_1,&spi_options_radio));
	spi_initMaster(SPI0,&spi_options_0);
	spi_setupChipReg(SPI0,&spi_options_0,sysclk_get_pba_hz());
	//printf("setupChipReg %d \r\n", spi_setupChipReg(SPI_RADIO_1,&spi_options_radio,sysclk_get_pba_hz()));
	spi_enable(SPI0);
	spi_setupChipReg(SPI0,&spi_options_0,FOSC0);
}

void SPI1_init(){
	sysclk_enable_pba_module(SYSCLK_SPI1);
	sysclk_enable_peripheral_clock(SPI1);

	SPI1_setup();
	//printf("initMaster %d \r\n", spi_initMaster(SPI_RADIO_1,&spi_options_radio));
	spi_initMaster(SPI1,&spi_options_1);
	spi_setupChipReg(SPI1,&spi_options_1,1000000);
	//spi_setupChipReg(SPI1,&spi_options_1,sysclk_get_pba_hz());
	//printf("setupChipReg %d \r\n", spi_setupChipReg(SPI_RADIO_1,&spi_options_radio,sysclk_get_pba_hz()));
	spi_enable(SPI1);
	spi_setupChipReg(SPI1,&spi_options_1,1000000);
}


//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
volatile bool ledFlag = 0;
volatile bool ledFlag_old = 0;

__attribute__((__interrupt__))
static void int_handler_01(void)
{
	if(gpio_get_pin_interrupt_flag( GPIO_PUSH_BUTTON_0 ))
		ledFlag_old = ledFlag;
		ledFlag=!ledFlag;
		LED_Toggle(LED0|LED1|LED2|LED3);
		gpio_clear_pin_interrupt_flag( GPIO_PUSH_BUTTON_0 );
}



//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
int main(void)
{
	sysclk_init();


	pm_switch_to_osc0(&AVR32_PM,FOSC0,3);

	sysclk_enable_peripheral_clock(SYSCLK_INTC | SYSCLK_GPIO | SYSCLK_PM | SYSCLK_SPI0 | SYSCLK_SPI1);

	board_init();
	SPI1_init();
	//SPI0_init();


	LED_Off(LED0|LED1|LED2|LED3);

	gpio_enable_pin_interrupt(GPIO_PUSH_BUTTON_0,GPIO_FALLING_EDGE);
	Disable_global_interrupt();
	INTC_init_interrupts();
	INTC_register_interrupt( &int_handler_01, AVR32_GPIO_IRQ_0 + (GPIO_PUSH_BUTTON_0/8),AVR32_INTC_INT0);
	Enable_global_interrupt();


	while (1) {
	//	gpio_toggle_pin(LED0_GPIO);
	//	delay_ms(500);
	//spi_selectChip(SPI0,1);
	//while(!spi_is_tx_ready(SPI0));

	//uint16_t txdata0 = 0x80;


//	spi_put(SPI0,txdata0);

//	while(!spi_is_tx_empty(SPI0));

	//spi_unselectChip(SPI0,1);
	//////////////////////////////////////////////////////////////////////////
	spi_selectChip(SPI1,0);
	while(!spi_is_tx_ready(SPI1));

	uint16_t txdata1 = 0x80;


	spi_write(SPI1,txdata1);

	while(!spi_is_tx_empty(SPI1));

	spi_unselectChip(SPI1,0);
	LED_Toggle(LED0);



	}
}