/* CG_ModeSwitch function */
void CG_ModeSwitch(void)
{
/* Initialize system */
CG_SetSystem();
SW_Init();
LED_Init();
LED_On(LED0);
/* set INT0 as interrupt source */
TSB_PG->FR1 |= 0x08;
TSB_PG->IE |= 0x08;
while (1) {
if (SW_Get(SW0) == 1U) {
fSysSleep = SLEEP;
LED_Off(LED0);
CG_NormalToStop1();
/* Connect PG3 to VCC to recover from STOP mode */
LED_On(LED0);
fSysSleep = WAKE;
NVIC_DisableIRQ(INT0_IRQn);
} else {
LED_On(LED2);
}
}
}
/**
* @brief main function of flash demo
* @param None.
* @retval result to return to system.
*/
int main(void)
{
#define ERROR_DELAY 1000000U
#define SUCCESS_DELAY 4000000U
Result tmp = ERROR;
uint8_t Flag_1st = 0U;
LED_Init();
SW_Init();
while (1U) {
if(Flag_1st == 0U && SW_Get(SW0)) { /* if SW0 is turned on 1st time*/
Flag_1st = 1U;
Copy_Routine(FLASH_API_RAM, FLASH_API_ROM, SIZE_FLASH_API);
tmp = Flash_Write();
} else {
/* Do nothing */
}
if(tmp== SUCCESS)
{
LED_On(LED1);
delay(SUCCESS_DELAY);
LED_Off(LED1);
delay(SUCCESS_DELAY);
} else {
LED_On(LED1);
delay(ERROR_DELAY);
LED_Off(LED1);
delay(ERROR_DELAY);
}
}
}
/* main function */
void Example_LED_KEY(void)
{
LED_Init();
SW_Init();
for (;;) {
if (SW_Get(SW0)||SW_Get(SW4)){
LED_On(LED0);
}else{
LED_Off(LED0);
}
if (SW_Get(SW1)||SW_Get(SW5)){
LED_On(LED1);
}else{
LED_Off(LED1);
}
if (SW_Get(SW2)||SW_Get(SW6)){
LED_On(LED2);
}else{
LED_Off(LED2);
}
if (SW_Get(SW3)||SW_Get(SW7)){
LED_On(LED3);
}else{
LED_Off(LED3);
}
}
}
/**
* @brief The main function of TMRB_PPG demo
* @param None
* @retval None
*/
void Example_TMRB_PPG(void)
{
uint32_t Duty[5] = { 0x1194U, 0xEA6U, 0x9C4U, 0x4E2U, 0x1F4U }; /* duty: 10%, 25%, 50%, 75%, 90% */
uint8_t keyvalue;
TMRB_InitTypeDef m_tmrb;
TMRB_FFOutputTypeDef PPGFFInital;
/* LCD & switch initialization */
LCD_Configuration();
SW_Init();
/* Set PA5 as TB6OUT for PPG output */
GPIO_SetOutput(GPIO_PA, GPIO_BIT_5);
GPIO_EnableFuncReg(GPIO_PA, GPIO_FUNC_REG_2, GPIO_BIT_5);
m_tmrb.Mode = TMRB_INTERVAL_TIMER;
m_tmrb.ClkDiv = TMRB_CLK_DIV_8;
m_tmrb.UpCntCtrl = TMRB_AUTO_CLEAR;
m_tmrb.Cycle = TMRB6TIME; /* T = 500us */
m_tmrb.Duty = Duty[Rate];
PPGFFInital.FlipflopCtrl = TMRB_FLIPFLOP_CLEAR;
PPGFFInital.FlipflopReverseTrg = TMRB_FLIPFLOP_MATCH_CYCLE | TMRB_FLIPFLOP_MATCH_DUTY;
TMRB_Enable(TSB_TB6);
TMRB_Init(TSB_TB6, &m_tmrb);
TMRB_SetFlipFlop(TSB_TB6, &PPGFFInital);
TMRB_SetDoubleBuf(TSB_TB6, ENABLE, TMRB_WRITE_REG_SEPARATE); /* enable double buffer */
TMRB_SetRunState(TSB_TB6, TMRB_RUN);
do { /* Handle the condition that start with the SW0 is high*/
keyvalue = GPIO_ReadDataBit(KEYPORT, GPIO_BIT_0);
duty_display();
} while (GPIO_BIT_VALUE_1 == keyvalue);
delay(0xFFFFU); /* noise cancel */
while (1) {
do {
keyvalue = GPIO_ReadDataBit(KEYPORT, GPIO_BIT_0); /* display when switch is low */
duty_display();
} while (GPIO_BIT_VALUE_0 == keyvalue);
delay(0xFFFFU); /* noise cancel */
Rate++;
if (Rate >= DUTYMAX) { /* change duty rate */
Rate = DUTYINIT;
} else {
/* Do nothing */
}
TMRB_ChangeDuty(TSB_TB6, Duty[Rate]);
do {
keyvalue = GPIO_ReadDataBit(KEYPORT, GPIO_BIT_0); /* display when switch is high */
duty_display();
} while (GPIO_BIT_VALUE_1 == keyvalue);
delay(0xFFFFU); /* noise cancel */
}
}
int main(void)
{
LED_Init();
SW_Init();
LCD_Configuration();
if (Mode_Judgement() == USER_BOOT_MODE) { /* if SW0 is turned on, enter user boot mode */
LED_On(LED3); /* enter user boot mode */
LCD_Display("User Boot Mode", ""); /* enter user boot mode */
LCD_Display("RAM transferring", "......");
Copy_Routine(FLASH_API_RAM, FLASH_API_ROM, SIZE_FLASH_API); /* copy flash API to RAM */
LCD_Display("Flash swapping", "......");
if (FC_SUCCESS == Flash_Swap()) { /* swap the flash content */
/* Do nothing */
} else {
LED_On(LED1 | LED2 | LED3); /* if have any error, turn on all leds */
LCD_Display("Error", ""); /* if have any error, display error information */
}
} else { /* if SW1 is turned off, enter normal mode */
#if defined ( __CC_ARM ) /* RealView Compiler */
ResetSP(); /* reset SP */
#elif defined ( __ICCARM__ ) /* IAR Compiler */
asm("MOV R0, #0"); /* reset SP */
asm("LDR SP, [r0]");
#endif
SCB->VTOR = DEMO_START_ADDR; /* redirect vector table */
startup = CODE_START;
startup(); /* jump to code start address to run */
}
return 0;
}
/**
* @brief The Flash_Userboot function to run flash userboot mode demo
* @param None.
* @retval result to return to system.
*/
void Flash_Userboot(void)
{
/* Initialize system */
SIO_Configuration(UART0);
SIO_ChInit();
SW_Init();
if (Mode_Judgement() == USER_BOOT_MODE) { /* if SW0 is turned on, enter user boot mode */
UART0_Print("User Boot Mode\n\r"); /* enter user boot mode */
UART0_Print("RAM transferring\n\r");
Copy_Routine(FLASH_API_RAM, FLASH_API_ROM, SIZE_FLASH_API); /* copy flash API to RAM */
UART0_Print("Flash swapping\n\r");
if (FC_SUCCESS == Flash_Swap()) { /* swap the flash content */
/* Do nothing */
} else {
UART0_Print("Error\n\r"); /* if have any error, display error information */
}
} else { /* if SW0 is turned off, enter normal mode */
#if defined ( __CC_ARM ) /* RealView Compiler */
ResetSP(); /* reset SP */
#elif defined ( __ICCARM__ ) /* IAR Compiler */
asm("MOV R0, #0"); /* reset SP */
asm("LDR SP, [r0]");
#endif
SCB->VTOR = DEMO_START_ADDR; /* redirect vector table */
startup = CODE_START;
startup(); /* jump to code start address to run */
}
}
void Flash_Userboot(void)
{
LED_Init();
SW_Init();
if (Mode_Judgement() == USER_BOOT_MODE) { /* if SW0 is turned on, enter user boot mode */
LED_On(LED2); /* enter user boot mode */
Copy_Routine(FLASH_API_RAM, FLASH_API_ROM, SIZE_FLASH_API); /* copy flash API to RAM */
if (FC_SUCCESS == Flash_Swap()) { /* swap the flash content */
/* Do nothing */
} else {
LED_On(LED0 | LED1 | LED3); /* if have any error, turn on all leds */
}
} else { /* if SW1 is turned off, enter normal mode */
#if defined ( __CC_ARM ) /* RealView Compiler */
ResetSP(); /* reset SP */
#elif defined ( __ICCARM__ ) /* IAR Compiler */
asm("MOV R0, #0"); /* reset SP */
asm("LDR SP, [r0]");
#endif
SCB->VTOR = DEMO_START_ADDR; /* redirect vector table */
startup = CODE_START;
startup(); /* jump to code start address to run */
}
}
int OS_AddSWTask(void(*task)(void), unsigned long priority, unsigned long sw){
SW_Init(task, priority, sw);
return 1;
}