int main(void)
{
Board_Init();
SystemCoreClockUpdate();
Init_UART_PinMux();
Chip_UART_Init(LPC_USART0);
Board_LED_Set(0, false);
/* Allocate UART handle, setup UART parameters, and initialize UART
clocking */
setupUART();
/* Transmit the welcome message and instructions using the
putline function */
putLineUART("LP540xx USART API ROM polling Example\r\n");
putLineUART("String receive (no echo): "
"Enter a string and press enter to echo if back\r\n");
/* Get a string for the UART and echo it back to the caller. Data is NOT
echoed back via the UART using this function. */
getLineUART(recv_buf, sizeof(recv_buf));
recv_buf[sizeof(recv_buf) - 1] = '\0'; /* Safety */
if (strlen(recv_buf) == (sizeof(recv_buf) - 1)) {
putLineUART("**String was truncated, input data longer than "
"receive buffer***\r\n");
}
putLineUART(recv_buf);
/* Transmit the message for byte/character part of the exampel */
putLineUART("\r\nByte receive with echo: "
"Press a key to echo it back. Press ESC to exit\r");
/* Endless loop until ESC key is pressed */
recv_buf[0] = '\n';
while (recv_buf[0] != ESCKEY) {
/* Echo it back */
LPC_UARTD_API->uart_put_char(uartHandle, recv_buf[0]);
/* uart_get_char will block until a character is received */
recv_buf[0] = LPC_UARTD_API->uart_get_char(uartHandle);
}
/* Transmit the message for byte/character part of the exampel */
putLineUART("\r\nESC key received, exiting\r\n");
while (1) {
__WFI();
}
return 0;
}
int main(void) {
uint32_t sysTickRate;
Board_Init();
#ifdef DEBUG
// Set up UART for debug
init_uart(115200);
putLineUART("\n");
#endif
// Enable EEPROM clock and reset EEPROM controller
Chip_Clock_EnablePeriphClock(SYSCTL_CLOCK_EEPROM);
Chip_SYSCTL_PeriphReset(RESET_EEPROM);
// Set up clocking for SD lib
SystemCoreClockUpdate();
DWT_Init();
// Set up the FatFS Object
f_mount(fatfs,"",0);
// Initialize SD card
Board_LED_Color(LED_CYAN);
if(sd_reset(&cardinfo) != SD_OK) {
error(ERROR_SD_INIT);
}
sd_state = SD_READY;
// Setup config
Board_LED_Color(LED_CYAN);
configStart();
Board_LED_Color(LED_GREEN);
// Allow MSC mode on startup
msc_state = MSC_ENABLED;
// Log startup
log_string("Startup");
// Set up ADC for reading battery voltage
read_vBat_setup();
// Initialize ring buffer used to buffer raw data samples
rawBuff = RingBuffer_initWithBuffer(RAW_BUFF_SIZE, RAM1_BASE);
// Set up MRT used by pb and daq
Chip_MRT_Init();
NVIC_ClearPendingIRQ(MRT_IRQn);
NVIC_EnableIRQ(MRT_IRQn);
NVIC_SetPriority(MRT_IRQn, 0x02); // Set higher than systick, but lower than sampling
// Initialize push button
pb_init();
// Enable and setup SysTick Timer at a periodic rate
Chip_Clock_SetSysTickClockDiv(1);
sysTickRate = Chip_Clock_GetSysTickClockRate();
SysTick_Config(sysTickRate / TICKRATE_HZ1);
// Idle and run systick loop until triggered or plugged in as a USB device
system_state = STATE_IDLE;
enterIdleTime = Chip_RTC_GetCount(LPC_RTC);
// Wait for interrupts
while (1) {
__WFI();
}
return 0 ;
}
int main(void) {
USBD_API_INIT_PARAM_T usb_param;
USB_CORE_DESCS_T desc;
USBD_MSC_INIT_PARAM_T msc_param;
ErrorCode_t ret = LPC_OK;
USB_INTERFACE_DESCRIPTOR* pIntfDesc;
SD_ERROR sderr;
uint32_t t1,t2,i;
/* Initialize board and chip */
Board_Init();
SystemCoreClockUpdate();
DWT_Init();
Board_LED_Set(0, false);
Board_LED_Set(1, false);
Board_LED_Set(2, false);
init_uart(115200);
sderr=init_sd_spi(&cardinfo);
switch(sderr) {
case SD_OK:
sprintf(buffer,"\r\n----->Card initialization OK\r\n");
break;
case ERROR_GO_IDLE_STATE_TIMEOUT:
sprintf(buffer,"Error: ERROR_GO_IDLE_STATE_TIMEOUT\r\n");
break;
case ERROR_GO_IDLE_STATE_RESPONSE:
sprintf(buffer,"Error: ERROR_GO_IDLE_STATE_RESPONSE:%d\r\n",response[0]);
break;
case ERROR_SEND_IF_COND_TIMEOUT:
sprintf(buffer,"Error: ERROR_SEND_IF_COND_TIMEOUT\r\n");
break;
case ERROR_SEND_IF_COND_RESPONSE:
sprintf(buffer,"Error: ERROR_SEND_IF_COND_RESPONSE:%02x%02x%02x%02x%02x\r\n",response[0],response[1],response[2],response[3],response[4]);
break;
case ERROR_READ_OCR_TIMEOUT:
sprintf(buffer,"Error: ERROR_READ_OCR_TIMEOUT\r\n");
break;
case ERROR_READ_OCR_RESPONSE:
sprintf(buffer,"Error: ERROR_READ_OCR_RESPONSE:%02x%02x%02x\r\n",response[0],response[1],response[2]);
break;
case ERROR_APP_CMD_TIMEOUT:
sprintf(buffer,"Error: ERROR_APP_CMD_TIMEOUT\r\n");
break;
case ERROR_SD_SEND_OP_COND_TIMEOUT:
sprintf(buffer,"Error: ERROR_SD_SEND_OP_COND_TIMEOUT\r\n");
break;
case ERROR_INIT_TIMEOUT:
sprintf(buffer,"Error: ERROR_INIT_TIMEOUT\r\n");
break;
case ERROR_SEND_CID_TIMEOUT:
sprintf(buffer,"Error: ERROR_SEND_CID_TIMEOUT\r\n");
break;
case ERROR_SEND_CID_TOKEN_TIMEOUT:
sprintf(buffer,"Error: ERROR_SEND_CID_TOKEN_TIMEOUT\r\n");
break;
case ERROR_SEND_CSD_TIMEOUT:
sprintf(buffer,"Error: ERROR_SEND_CSD_TIMEOUT\r\n");
break;
case ERROR_SEND_CSD_TOKEN_TIMEOUT:
sprintf(buffer,"Error: ERROR_SEND_CSD_TOKEN_TIMEOUT\r\n");
break;
}
putLineUART(buffer);
if(sderr!=SD_OK) {
Board_LED_Set(2, true);
while(1){};
}
putLineUART("\r\n----------CARD INFO------------\r\n");
switch(cardinfo.CardType){
case SD_CARD_STD_CAPACITY_V1_1:sprintf(buffer,"Card Type: SD Card v1.1\r\n");break;
case SD_CARD_STD_CAPACITY_V2_0:sprintf(buffer,"Card Type: SD Card v2.0\r\n");break;
case SD_CARD_HIGH_CAPACITY:sprintf(buffer,"Card Type: SDHC Card\r\n");break;
case MULTIMEDIA_CARD:sprintf(buffer,"Card Type: MMC Card\r\n");break;
}
putLineUART(buffer);
sprintf(buffer,"ManufacturerID:%d",cardinfo.SD_cid.ManufacturerID);
putLineUART(buffer);
sprintf(buffer,"\r\nOEM_AppliID:%c%c",cardinfo.SD_cid.OEM_AppliID>>8,cardinfo.SD_cid.OEM_AppliID&0x00FF);
putLineUART(buffer);
sprintf(buffer,"\r\nProdName:%c%c%c%c%c",cardinfo.SD_cid.ProdName1>>24,(cardinfo.SD_cid.ProdName1&0x00FF0000)>>16,
(cardinfo.SD_cid.ProdName1&0x0000FF00)>>8,cardinfo.SD_cid.ProdName1&0x000000FF,cardinfo.SD_cid.ProdName2);
putLineUART(buffer);
if(cardinfo.CardType==MULTIMEDIA_CARD) {
sprintf(buffer,"%c",cardinfo.SD_cid.Reserved1);
putLineUART(buffer);
}
sprintf(buffer,"\r\nProdRev:%d.%d",cardinfo.SD_cid.ProdRev>>4,cardinfo.SD_cid.ProdRev&0x0F);
putLineUART(buffer);
sprintf(buffer,"\r\nProdSN:0x%08X",cardinfo.SD_cid.ProdSN);
putLineUART(buffer);
if(cardinfo.CardType==MULTIMEDIA_CARD) {
sprintf(buffer,"\r\nManufactDate:%04d-%02d",(cardinfo.SD_cid.ManufactDate>>4)+1997,cardinfo.SD_cid.ManufactDate&0x000F);
}
