int main(void)
{
volatile unsigned int i = 0;
volatile unsigned int initFlg = 1;
/* Setup the MMU and do necessary MMU configurations. */
MMUConfigAndEnable();
/* Enable all levels of CACHE. */
CacheEnable(CACHE_ALL);
/* Initialize UART. */
UARTStdioInit();
/* Configure the EDMA clocks. */
EDMAModuleClkConfig();
/* Configure EDMA to service the HSMMCSD events. */
HSMMCSDEdmaInit();
/* Perform pin-mux for HSMMCSD pins. */
HSMMCSDPinMuxSetup();
/* Enable module clock for HSMMCSD. */
HSMMCSDModuleClkConfig();
/* Basic controller initializations */
HSMMCSDControllerSetup();
DelayTimerSetup();
#ifdef MMCSD_PERF
PerfTimerSetup();
#endif
/* Basic controller initializations */
HSMMCSDControllerSetup();
/* Initialize the MMCSD controller */
MMCSDCtrlInit(&ctrlInfo);
MMCSDIntEnable(&ctrlInfo);
while(1)
{
if((HSMMCSDCardPresent(&ctrlInfo)) == 1)
{
if(initFlg)
{
HSMMCSDFsMount(0, &sdCard);
initFlg = 0;
Cmd_help(0, NULL);
}
HSMMCSDFsProcessCmdLine();
}
else
{
delay(1);
i = (i + 1) & 0xFFF;
if(i == 1)
{
UARTPuts("Please insert the card \n\r", -1);
}
if(initFlg != 1)
{
/* Reinitialize all the state variables */
callbackOccured = 0;
xferCompFlag = 0;
dataTimeout = 0;
cmdCompFlag = 0;
cmdTimeout = 0;
/* Initialize the MMCSD controller */
MMCSDCtrlInit(&ctrlInfo);
MMCSDIntEnable(&ctrlInfo);
}
initFlg = 1;
}
}
}
//*****************************************************************************
//
// main loop - sets up UART1, UART 0, and the command loop to process commands
//
//*****************************************************************************
int
main(void)
{
int nStatus;
int x;
//
// Enable lazy stacking for interrupt handlers. This allows floating-point
// instructions to be used within interrupt handlers, but at the expense of
// extra stack usage.
//
ROM_FPUEnable();
ROM_FPULazyStackingEnable();
//
// Set the clocking to run directly from the crystal.
//
ROM_SysCtlClockSet(SYSCTL_SYSDIV_1 | SYSCTL_USE_OSC | SYSCTL_OSC_MAIN |
SYSCTL_XTAL_16MHZ);
//Setup UART1 on PB0 / PB1
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOB);
GPIOPinConfigure(GPIO_PB0_U1RX);
GPIOPinConfigure(GPIO_PB1_U1TX);
GPIOPinTypeUART(GPIO_PORTB_BASE, GPIO_PIN_0 | GPIO_PIN_1);
UARTStdioConfig(1, 9600, SysCtlClockGet());
ConfigureUART(); //UART0
//
// Enable the UART1 interrupt.
//
ROM_IntEnable(INT_UART1);
ROM_UARTIntEnable(UART1_BASE, UART_INT_RX | UART_INT_RT);
//Initialize LED's
SYSCTL_RCGC2_R = SYSCTL_RCGC2_GPIOF;
x = SYSCTL_RCGC2_R; //dummy cycle
GPIO_PORTF_DIR_R |= 0x08;
GPIO_PORTF_DEN_R |= 0x08;
GPIO_PORTF_DIR_R |= 0x04;
GPIO_PORTF_DEN_R |= 0x04;
GPIO_PORTF_DIR_R |= 0x02;
GPIO_PORTF_DEN_R |= 0x02;
//
// Enable processor interrupts.
//
ROM_IntMasterEnable();
//
// Enter an infinite loop for reading and processing commands from the
// user.
//
Cmd_help(0,0);
while(1)
{
//
// Print a prompt to the console. Show the CWD.
//
UARTprintf("\n> ");
//
// Get a line of text from the user.
//
UARTgets(g_pcCmdBuf, sizeof(g_pcCmdBuf));
//
// Pass the line from the user to the command processor. It will be
// parsed and valid commands executed.
//
nStatus = CmdLineProcess(g_pcCmdBuf);
//
// Handle the case of bad command.
//
if(nStatus == CMDLINE_BAD_CMD)
{
UARTprintf("Bad command!\n");
}
//
// Handle the case of too many arguments.
//
else if(nStatus == CMDLINE_TOO_MANY_ARGS)
{
UARTprintf("Too many arguments for command processor!\n");
}
//
// Otherwise the command was executed. Print the error code if one was
// returned.
//
else if(nStatus != 0)
{
UARTprintf("Command returned error code\n");
}
}
}
int main(void)
{
volatile unsigned int i = 0;
volatile unsigned int initFlg = 1;
#ifdef ARM_SUPPORTED
/* Setup the MMU and do necessary MMU configurations. */
MMUConfigAndEnable();
#endif
#ifdef CACHE_SUPPORTED
/* Enable all levels of CACHE. */
CacheEnable(CACHE_ALL);
#endif
/* Initialize UART. */
UARTStdioInit();
/* Configure the EDMA clocks. */
EDMAModuleClkConfig();
/* Configure EDMA to service the MMCSD events. */
MMCSDEdmaInit();
/* Perform pin-mux for MMCSD pins. */
MMCSDPinMuxSetup();
/* Enable module clock for MMCSD. */
MMCSDModuleClkConfig();
DelayTimerSetup();
#ifdef MMCSD_PERF
PerfTimerSetup();
#endif
/* Basic controller initializations */
MMCSDControllerSetup();
/* Initialize the MMCSD controller */
MMCSDCtrlInit(&ctrlInfo);
MMCSDIntEnable(&ctrlInfo);
#if 0
UARTPuts("Test timer:wait 5s\r\n", -1);
delay(5000);
UARTPuts("Test timer:Done\r\n", -1);
#endif
for(;;)
{
if((MMCSDCardPresent(&ctrlInfo)) == 1)
{
#if DEBUG_PRINT
UARTPuts("Card is present\r\n", -1);
#endif
if(initFlg)
{
UARTPuts("Call MMCSDFsMount\r\n", -1);
MMCSDFsMount(0, &sdCard);
UARTPuts("Back MMCSDFsMount\r\n", -1);
initFlg = 0;
UARTPuts("Call Cmd_help\r\n", -1);
Cmd_help(0, NULL);
}
MMCSDFsProcessCmdLine();
}
else
{
UARTPuts("Card is not present\r\n", -1);
delay(1000);
// delay(1);
i = (i + 1) & 0xFFF;
if(i == 1)
{
UARTPuts("Please insert the card \r\n", -1);
}
if(initFlg != 1)
{
/* Reinitialize all the state variables */
dmaIsRunning = 0;
xferCompFlag = 0;
dataTimeout = 0;
dataCRCError = 0;
cmdCompFlag = 0;
cmdTimeout = 0;
/* Initialize the MMCSD controller */
MMCSDCtrlInit(&ctrlInfo);
MMCSDIntEnable(&ctrlInfo);
}
initFlg = 1;
}
}
}
int main(void)
{
volatile unsigned int i = 0;
volatile unsigned int initFlg = 1;
/* Setup the MMU and do necessary MMU configurations. */
// MMUConfigAndEnable();
/* Enable all levels of CACHE. */
CacheEnable(CACHE_ALL);
/* Initialize console for communication with the Host Machine */
ConsoleUtilsInit();
/*
** Select the console type based on compile time check
** Note: This example is not fully complaint to semihosting. It is
** recommended to use Uart console interface only.
*/
ConsoleUtilsSetType(CONSOLE_UART);
/* Enabling functional clocks for GPIO1 instance. */
// GPIO1ModuleClkConfig();
/* Enabling the GPIO module. */
// GPIOModuleEnable(GPIO_INSTANCE_ADDRESS);
/* Resetting the GPIO module. */
// GPIOModuleReset(GPIO_INSTANCE_ADDRESS);
/* Setting the GPIO pin as an output pin. */
// GPIODirModeSet(GPIO_INSTANCE_ADDRESS,GPIO_INSTANCE_PIN_NUMBER,GPIO_DIR_OUTPUT);
// GPIOPinWrite(GPIO_INSTANCE_ADDRESS,GPIO_INSTANCE_PIN_NUMBER,GPIO_PIN_HIGH);
// GPIOPinWrite(GPIO_INSTANCE_ADDRESS,GPIO_INSTANCE_PIN_NUMBER,GPIO_PIN_LOW);
/* Configure the EDMA clocks. */
EDMAModuleClkConfig();
/* Configure EDMA to service the HSMMCSD events. */
HSMMCSDEdmaInit();
/* Perform pin-mux for HSMMCSD pins. */
HSMMCSDPinMuxSetup();
/* Enable module clock for HSMMCSD. */
HSMMCSDModuleClkConfig();
DelayTimerSetup();
#ifdef MMCSD_PERF
PerfTimerSetup();
#endif
/* Basic controller initializations */
HSMMCSDControllerSetup();
/* Initialize the MMCSD controller */
HSMMCSDControllerInit(&ctrlInfo);
ctrlInfo.intrEnable(&ctrlInfo);
while(1)
{
if(HSMMCSDIsCardInserted(ctrlInfo.memBase) == 1)
{
if(initFlg)
{
HSMMCSDFsMount(0, &sdCard);
initFlg = 0;
Cmd_help(0, NULL);
}
HSMMCSDFsProcessCmdLine();
}
else
{
delay(1);
i = (i + 1) & 0xFFF;
if(i == 1)
{
ConsoleUtilsPrintf("Please insert the card \n\r");
}
if(initFlg != 1)
{
/* Reinitialize all the state variables */
callbackOccured = 0;
xferCompFlag = 0;
dataTimeout = 0;
cmdCompFlag = 0;
cmdTimeout = 0;
/* Initialize the MMCSD controller */
HSMMCSDControllerInit(&ctrlInfo);
ctrlInfo.intrEnable(&ctrlInfo);
}
initFlg = 1;
}
}
}
int main(void)
{
volatile unsigned int i = 0;
volatile unsigned int initFlg = 1;
/* Setup the MMU and do necessary MMU configurations. */
MMUConfigAndEnable();
/* Enable all levels of CACHE. */
CacheEnable(CACHE_ALL);
/* Initialize console for communication with the Host Machine */
ConsoleUtilsInit();
/*
** Select the console type based on compile time check
** Note: This example is not fully complaint to semihosting. It is
** recommended to use Uart console interface only.
*/
ConsoleUtilsSetType(CONSOLE_UART);
/* Configure the EDMA clocks. */
EDMAModuleClkConfig();
/* Configure EDMA to service the HSMMCSD events. */
HSMMCSDEdmaInit();
/* Perform pin-mux for HSMMCSD pins. */
HSMMCSDPinMuxSetup();
/* Enable module clock for HSMMCSD. */
HSMMCSDModuleClkConfig();
DelayTimerSetup();
#ifdef MMCSD_PERF
PerfTimerSetup();
#endif
/* Basic controller initializations */
HSMMCSDControllerSetup();
/* Initialize the MMCSD controller */
MMCSDCtrlInit(&ctrlInfo);
MMCSDIntEnable(&ctrlInfo);
while(1)
{
if((HSMMCSDCardPresent(&ctrlInfo)) == 1)
{
if(initFlg)
{
HSMMCSDFsMount(0, &sdCard);
initFlg = 0;
Cmd_help(0, NULL);
}
HSMMCSDFsProcessCmdLine();
}
else
{
delay(1);
i = (i + 1) & 0xFFF;
if(i == 1)
{
ConsoleUtilsPrintf("Please insert the card \n\r");
}
if(initFlg != 1)
{
/* Reinitialize all the state variables */
callbackOccured = 0;
xferCompFlag = 0;
dataTimeout = 0;
cmdCompFlag = 0;
cmdTimeout = 0;
/* Initialize the MMCSD controller */
MMCSDCtrlInit(&ctrlInfo);
MMCSDIntEnable(&ctrlInfo);
}
initFlg = 1;
}
}
}
//*****************************************************************************
//
// Main application entry function.
//
//*****************************************************************************
int main(void)
{
int nStatus;
//
// Set the system clock to run at 50MHz from the PLL
//
ROM_SysCtlClockSet(SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_OSC_MAIN |
SYSCTL_XTAL_16MHZ);
//
// Set the default pinout (and query any daughter board that may be
// there already. This has the side-effect of initializing the I2C
// controller for us too.
//
PinoutSet();
//
// Enable UART0.
//
ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_UART0);
ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
ROM_GPIOPinTypeUART(GPIO_PORTA_BASE, GPIO_PIN_0 | GPIO_PIN_1);
//
// Initialize the UART standard I/O.
//
UARTStdioInit(0);
UARTprintf("\n\nDaughter Board ID EEPROM Read/Write\n");
UARTprintf( "-----------------------------------\n\n");
UARTprintf("Use this tool to read or repair the information stored\n");
UARTprintf("in the 128 byte ID EEPROM on optional development kit\n");
UARTprintf("daughter boards.\n");
//
// Output our help screen.
//
Cmd_help(0, 0);
//
// Tell the user which daughter board we have detected.
//
UARTprintf("\nCurrent daughter board: ");
switch(g_eDaughterType)
{
case DAUGHTER_NONE:
{
UARTprintf("None or SDRAM\n");
break;
}
case DAUGHTER_SRAM_FLASH:
case DAUGHTER_FPGA:
case DAUGHTER_EM2:
{
UARTprintf(g_pcIDNames[g_eDaughterType - 1]);
break;
}
default:
{
UARTprintf("Unrecognized\n");
break;
}
}
//
//
// Fall into the command line processing loop.
//
while (1)
{
//
// Print a prompt to the console
//
UARTprintf("\n> ");
//
// Get a line of text from the user.
//
UARTgets(g_cCmdBuf, sizeof(g_cCmdBuf));
//
// Pass the line from the user to the command processor.
// It will be parsed and valid commands executed.
//
nStatus = CmdLineProcess(g_cCmdBuf);
//
// Handle the case of bad command.
//
if(nStatus == CMDLINE_BAD_CMD)
{
UARTprintf("Bad command!\n");
}
//
// Handle the case of too many arguments.
//
else if(nStatus == CMDLINE_TOO_MANY_ARGS)
{
UARTprintf("Too many arguments for command processor!\n");
}
}
}
