void config( void )
{
config_clocks();
config_sysclock();
configure_constants();
config_GPIOs();
config_timers();
config_USB();
config_DMA();
config_ADC();
}
int main(void)
{
config_clocks();
config_gpio();
scheduler_init();
/* Start running the tasks. This call will never return. */
scheduler_yield();
return 0;
}
int main(void)
{
uint32_t i = 0;
config_clocks();
/* Write your code here */
/* Enable Port B */
SIM->SCGC5 |= SIM_SCGC5_PORTB_MASK;
SIM->SCGC5 |= SIM_SCGC5_PORTA_MASK;
SIM->SCGC4 |= 1 << 22;
config_spi();
PORTA_PCR8 |= PORT_PCR_MUX(3);
PORTA_PCR9 |= PORT_PCR_MUX(3);
GPIOA_PDDR |= (1 << SWD_CLK_PIN);// /*(1 << SWD_IO_PIN) |*/ (1 << 12);
GPIOA_PCOR = 1 << SWD_CLK_PIN; // Make sure the clock is low when shifting to GPIO
#ifdef _DEBUG
config_uart();
#endif
/* Enable RED LED as GPIO */
PORTB_PCR10 |= PORT_PCR_MUX(1);
/* Set PTB10, PTB11 and PTB13 as outputs */
GPIOB_PDDR |= 1 << 10;
/* Turn off LEDs */
GPIOB_PSOR = 1 << 10;
uint32_t data = 0x12345678;
uint8_t ret = 0;
// Reset the bus and confirm the target is configured
reset_and_power_debug();
swd_write(false, DB_REG_SELECT, 0x01000000);
swd_write(true, MDM_REG_CTL, 0x4);
swd_read(true, MDM_REG_STAT, &data);
swd_read(false, DB_REG_RD_BUFF, &data);
swd_write(false, DB_REG_SELECT, 0x00);
swd_write(true, AP_REG_CSW, 0x03000042);
swd_read(true, AP_REG_CSW, &data);
swd_read(false, DB_REG_RD_BUFF, &data);
swd_write_mem((uint32_t)&(CoreDebug->DHCSR), 0xA05F0003);
swd_write_array(SRAM_START,blink_code,blink_code_len);
swd_write_reg(0xF,SRAM_START);
swd_write_reg(0xE,SRAM_START+1);
swd_write_mem((uint32_t)&(CoreDebug->DHCSR), 0xA05F0000);
// takeover_and_inject();
while(1){
/* Turn on RED LED */
GPIOB_PCOR = 1 << 10;
for(i = 0; i < delay; i++); /* delay */
/* Turn off RED LED */
GPIOB_PSOR = 1 << 10;
for(i = 0; i < delay; i++); /* delay */
// /* Turn on GREEN LED */
// GPIOB_PCOR = 1 << 11;
// for(i = 0; i < delay; i++); /* delay */
// /* Turn off GREEN LED */
// GPIOB_PSOR = 1 << 11;
// for(i = 0; i < delay; i++); /* delay */
//
// /* Turn on BLUE LED */
// GPIOB_PCOR = 1 << 13;
// for(i = 0; i < delay; i++); /* delay */
// /* Turn off BLUE LED */
// GPIOB_PSOR = 1 << 13;
// for(i = 0; i < delay; i++); /* delay */
//// ret = swd_write(true,AP_REG_DRW,0xFFFF);
//// ret = swd_read(false,DB_REG_CTRL_STAT,&data);
// swd_read(false,0x00,&data);
// data++;
if (!(GPIOB_PDIR & (1 << 5))) {
GPIOB_PCOR = 1 << 10 | 1 << 11 | 1 << 12;
for(i = 0; i < delay; i++); /* delay */
GPIOB_PSOR = 1 << 10 | 1 << 11 | 1 << 12;
for(i = 0; i < delay; i++); /* delay */
}
}
/* Never leave main */
return 0;
}
