/**
* \brief Application entry point for ssc_dam_audio example.
*
* \return Unused (ANSI-C compatibility).
*/
int main( void )
{
uint16_t data = 0;
/* Disable watchdog */
WDT_Disable( WDT ) ;
/* Enable I and D cache */
SCB_EnableICache();
SCB_EnableDCache();
/* Output example information */
printf("-- SSC DMA Audio Example %s --\n\r", SOFTPACK_VERSION);
printf("-- %s\n\r", BOARD_NAME);
printf("-- Compiled: %s %s --\n\r", __DATE__, __TIME__);
/* Configure systick for 1 ms. */
printf( "Configure system tick to get 1ms tick period.\n\r" ) ;
if ( TimeTick_Configure( ) )
{
printf("-F- Systick configuration error\n\r" ) ;
}
/* Configure all pins */
PIO_Configure(pinsSsc, PIO_LISTSIZE(pinsSsc));
/* Configure SSC */
SSC_Configure(AUDIO_IF , 0 , SSC_MCK );
SSC_ConfigureReceiver(AUDIO_IF,I2S_SLAVE_RX_SETTING,I2S_SLAVE_RX_FRM_SETTING);
SSC_DisableReceiver(AUDIO_IF);
SSC_ConfigureTransmitter(AUDIO_IF,I2S_SLAVE_TX_SETTING,I2S_SLAVE_TX_FRM_SETTING);
SSC_DisableTransmitter(AUDIO_IF);
/* Configure DMA */
Dma_configure();
/* Configure and enable the TWI (required for accessing the DAC) */
PMC_EnablePeripheral(ID_TWIHS0);
TWI_ConfigureMaster(TWIHS0, TWI_CLOCK, BOARD_MCK);
TWID_Initialize(&twid, TWIHS0);
/* Configure TWI interrupts */
NVIC_ClearPendingIRQ(TWIHS0_IRQn);
NVIC_EnableIRQ(TWIHS0_IRQn);
/* check that WM8904 is present */
WM8904_Write(&twid, WM8904_SLAVE_ADDRESS, 22, 0);
data=WM8904_Read(&twid, WM8904_SLAVE_ADDRESS, 0);
if( data != 0x8904){
printf("WM8904 not found!\n\r");
while(1);
}
/* Initialize the audio DAC */
WM8904_Init(&twid, WM8904_SLAVE_ADDRESS, PMC_MCKR_CSS_SLOW_CLK);
/* Enable the DAC master clock */
PMC_ConfigurePCK2(PMC_MCKR_CSS_SLOW_CLK, PMC_MCKR_PRES_CLK_1 );
printf("Insert Line-in cable with PC Headphone output\n\r");
PlayRecording();
while ( 1 );
}
/**
* \brief getting-started Application entry point.
*
* \return Unused (ANSI-C compatibility).
*/
extern int main(void)
{
uint32_t id_offset = 0;
uint32_t fifo_entries;
uint32_t button_state = BUTTON_PUSHED;
uint32_t button_state2 = BUTTON_NOT_PUSHED;
uint32_t can_mode = CAN_STANDARD;
/* Disable watchdog */
WDT_Disable(WDT);
/* Output example information */
printf("\n\r-- Controller Area Network (CAN) Example %s --\n\r",
SOFTPACK_VERSION);
printf("-- %s\n\r", BOARD_NAME);
printf("-- Compiled: %s %s --\n\r\n\r", __DATE__, __TIME__);
printf("-- LED0 toggles on CAN message reception\n\r");
printf("-- LED1 toggles on CAN message transmission\n\r");
printf("-- CAN message transmission stopped while SW0 is pushed\n\r");
printf("-- SW1 pushes alternate between standard CAN and CAN-FD\n\r");
SCB_EnableICache();
SCB_EnableDCache();
/* Configure systick for 1 ms. */
TimeTick_Configure();
/* Configure Board LED's */
LED_Configure(0);
#if 2 == LED_NUM
LED_Configure(1);
#endif
/* Configure Timer/Counter for 250msec Tick */
_ConfigureTc();
/* Configure Board Push-buttons */
// SW1 is a ERASE system function, switch it to port function
MATRIX->CCFG_SYSIO |= (1u << 12);
/* have to disable the pull down on PB12 for SW1 before the pull up can be
enabled */
PIOB->PIO_PPDDR = 1 << 12;
PIO_Configure(pushbutton, PIO_LISTSIZE(pushbutton));
/* Adjust pio denounce filter parameters, uses 10 Hz filter. */
PIO_SetDebounceFilter(&pushbutton[0], 10);
#if 2 == BUTTON_NUM
PIO_SetDebounceFilter(&pushbutton[1], 10000);
#endif
SystemCoreClockUpdate();
MCAN_Init(&mcan1Config);
MCAN_InitFdBitRateSwitchEnable(&mcan1Config);
MCAN_InitTxQueue(&mcan1Config);
MCAN_InitLoopback(&mcan1Config); // remove to disable loop back mode
MCAN_Enable(&mcan1Config);
MCAN_IEnableMessageStoredToRxDedBuffer(&mcan1Config, CAN_INTR_LINE_1);
txMailbox0 = (uint32_t *)MCAN_ConfigTxDedBuffer(&mcan1Config, TX_BUFFER_0,
MSG_ID_0, CAN_STD_ID, CAN_DLC_1);
txMailbox1 = (uint32_t *)MCAN_ConfigTxDedBuffer(&mcan1Config, TX_BUFFER_1,
MSG_ID_1, CAN_EXT_ID, CAN_DLC_8);
MCAN_ConfigRxBufferFilter(&mcan1Config, RX_BUFFER_0, FILTER_0, MSG_ID_0,
CAN_STD_ID);
MCAN_ConfigRxBufferFilter(&mcan1Config, RX_BUFFER_1, FILTER_0, MSG_ID_1,
CAN_EXT_ID);
MCAN_ConfigRxClassicFilter(&mcan1Config, CAN_FIFO_0, FILTER_1, MSG_ID_2,
CAN_STD_ID, MSG_ID_2_MASK);
while (1) {
if (tick) {
tick = 0;
if (PIO_Get(&pushbutton[0]) == BUTTON_NOT_PUSHED) {
if (button_state2 == BUTTON_NOT_PUSHED) {
/* periodically transmit messages while SW0 is not pushed */
// send standard ID from a dedicated buffer
*txMailbox0 = MSG_ID_0_DATA1; // write data into CAN mailbox
MCAN_SendTxDedBuffer(&mcan1Config, TX_BUFFER_0); // send data
txdCntr++;
// send extended ID from a dedicated buffer
*txMailbox1 = MSG_ID_1_DATA1_4; // write data into CAN mailbox
*(txMailbox1 + 1) = MSG_ID_1_DATA5_8; // write data into CAN mailbox
MCAN_SendTxDedBuffer(&mcan1Config, TX_BUFFER_1); // send the data
txdCntr++;
// send from Tx Queue
MCAN_AddToTxFifoQ(&mcan1Config, MSG_ID_2 + id_offset, CAN_STD_ID,
CAN_DLC_1, &txData[0]);
txdCntr++;
// increment the offset so we send different ID's within the
// range defined by the mask
id_offset = (id_offset + 1) & (uint32_t) ~MSG_ID_2_MASK;
// update data being sent for next time
txData[0]++;
button_state2 = BUTTON_NOT_PUSHED;
}
} else {
if (button_state2 == BUTTON_NOT_PUSHED)
button_state2 = BUTTON_PUSHED;
else
button_state2 = BUTTON_NOT_PUSHED;
}
}
/* poll for TX'd message complete */
if (MCAN_IsTxComplete(&mcan1Config)) {
MCAN_ClearTxComplete(&mcan1Config);
if (MCAN_IsBufferTxd(&mcan1Config, TX_BUFFER_0)) {
#if 2 == LED_NUM
LED_Toggle(1);
#endif
}
}
/* Poll for new CAN messages in RX FIFO */
do {
fifo_entries = MCAN_GetRxFifoBuffer(&mcan1Config, CAN_FIFO_0,
(Mailbox64Type *) &rxMailbox2);
if (fifo_entries > 0) rxdCntr++;
} while (fifo_entries > 1);
/* SW1 used to alternate between standard CAN and CAN-FD operation */
#if 2 == BUTTON_NUM
if (PIO_Get(&pushbutton[1]) == BUTTON_NOT_PUSHED) {
#else
if (1) {
#endif
button_state = BUTTON_NOT_PUSHED;
} else {
if (button_state == BUTTON_NOT_PUSHED ) {
// Switch on a NOT PUSHED to PUSHED edge
button_state = BUTTON_PUSHED;
if (can_mode == CAN_STANDARD) {
can_mode = CAN_FD;
MCAN_RequestFdBitRateSwitch( &mcan1Config );
} else {
can_mode = CAN_STANDARD;
MCAN_RequestIso11898_1( &mcan1Config );
}
}
}
#ifdef POLLKEYBOARD
/* poll for keyboard entry */
if (DBG_IsRxReady()) {
keyboard = DBG_GetChar();
if (((char) keyboard == 'L' ) || ( (char) keyboard == 'l')) {
if (loopback == 1) {
MCAN_LoopbackOff(&mcan1Config);
loopback = 0;
} else {
MCAN_LoopbackOn(&mcan1Config);
loopback = 1;
}
}
}
#endif
}
}
/**
* \brief usart-hw-handshaking Application entry point..
*
* Configures USART in hardware handshaking mode and
* Timer Counter 0 to generate an interrupt every second. Then, start the first
* transfer on the USART and wait in an endless loop.
*
* \return Unused (ANSI-C compatibility).
*/
int main( void )
{
char pbaud_time[8];
uint32_t BytesRead, BytesToRead, baudrate, timeout, TxBytesLeft;
uint8_t AppBufferRollOver = 0;
uint8_t *pTxBuff;
/* Disable watchdog*/
WDT_Disable(WDT);
printf("-- USART Hardware Handshaking Example %s --\n\r", SOFTPACK_VERSION);
printf("-- %s\n\r", BOARD_NAME);
printf("-- Compiled: %s %s With %s--\n\r", __DATE__, __TIME__, COMPILER_NAME);
/* Enable I and D cache */
SCB_EnableICache();
SCB_EnableDCache();
/* Configure USART pins*/
PIO_Configure(pins, PIO_LISTSIZE(pins));
/* Configure systick for 1 ms. */
TimeTick_Configure();
NVIC_SetPriority(XDMAC_IRQn , XDMA_NVIC_PRIO);
printf("\n\rEnter required baudrate:");
gets(pbaud_time);
baudrate = (atoi(pbaud_time)) ? (atoi(pbaud_time)): 921600;
printf("\n\rEnter required timeout (in microsec):");
gets(pbaud_time);
timeout = atoi(pbaud_time);
if (timeout > 1000) {
timeout /= 1000;
timeout = ((timeout * baudrate) / 1000);
} else {
timeout = (timeout * baudrate) / 1000000;
}
timeout = (timeout) ? ((timeout > MAX_RX_TIMEOUT) ? MAX_RX_TIMEOUT : timeout) \
: MAX_RX_TIMEOUT;
printf("\n\r");
/* Configure USART */
_ConfigureUsart(baudrate, timeout);
printf("\n\r");
/*Enable Rx channel of USART */
USARTD_EnableRxChannels(&Usartd, &UsartRx);
#ifdef FULL_DUPLEX
/*Enable Tx channel of USART */
USARTD_EnableTxChannels(&Usartd, &UsartTx);
#endif
/* Start receiving data and start timer*/
USARTD_RcvData(&Usartd);
/*Initialize Ring buffer */
pUsartBuffer = (RignBuffer_t *)malloc(sizeof(RignBuffer_t));
_initCircularBuffer(pUsartBuffer);
pTxBuff = &FirstAppBuff[0];
TxBytesLeft = 0;
#ifdef USE_MD5_CHECK
md5_init(&pms);
#endif //USE_MD5_CHECK
#ifdef FULL_DUPLEX
printf( "\n\r-I- USART is in Full Duplex mode \n\r");
#else
printf( "\n\r-I- USART is in Half Duplex mode \n\r");
#endif
printf( "\n\r-I- Please send a file to serial port (USART0) \n\r");
BytesToRead = MIN_FREE_BYTES; // Bytes to read from ring-buffer
while (1) {
#ifdef USE_MD5_CHECK
if (DBG_IsRxReady()) {
ch = DBG_GetChar();
if (ch == 'm') {
uint8_t i;
md5_finish(&pms, md5);
printf("\r\nmd5:");
for (i = 0; i < sizeof(md5);i++)
printf("%.2x",md5[i]);
printf("\r\n");
md5_init(&pms);
TotalbytesReceived = 0;
}
}
#endif
/* Check Application buffer (100 KB)overflow */
if (((PingPongBufferFlag == 0) &&
(pTxBuff+BytesToRead) >= &FirstAppBuff[APP_BUFFER]) ||
(( PingPongBufferFlag == 1) && (pTxBuff+BytesToRead) >=
&SecondAppBuff[APP_BUFFER])) {
AppBufferRollOver = 1;
// Roll over and start copying to the beginning of Application buffer to avoid errors
if (PingPongBufferFlag)
BytesToRead = (&SecondAppBuff[APP_BUFFER] - pTxBuff);
else
BytesToRead = (&FirstAppBuff[APP_BUFFER] - pTxBuff);
memory_barrier();
}
/* Read ring buffer */
BytesRead = RingBufferRead(pUsartBuffer, pTxBuff, BytesToRead);
memory_sync();
TxBytesLeft += BytesRead; // number of bytes to send via USART Tx
#ifdef USE_MD5_CHECK
if (BytesRead > 0)
md5_append(&pms,pTxBuff,BytesRead);
#endif
/* check if one of the application buffer is full and ready to send */
if (AppBufferRollOver && (TxBytesLeft == APP_BUFFER)) {
AppBufferRollOver = 0;
TxBytesLeft = 0;
BytesRead = 0;
BytesToRead = MIN_FREE_BYTES; // Bytes to read from ring-buffer
while (!UsartTx.dmaProgress);
if (PingPongBufferFlag) {
PingPongBufferFlag = 0;
pTxBuff = &FirstAppBuff[0];
} else {
PingPongBufferFlag = 1;
pTxBuff = &SecondAppBuff[0];
}
memory_sync();
#ifdef FULL_DUPLEX
USARTD_SendData(&Usartd);
#endif
}
/* otherwise keep storing in same application buffer from Rx DMA's ring
buffer */
else {
BytesToRead = MIN_FREE_BYTES; // Bytes to read from ring-buffer
pTxBuff += BytesRead;
#ifdef FULL_DUPLEX
/* Check for Tx timeout, if there is timeout then send the bytes left
(less than 100 KB) in application buffer */
if ((GetDelayInTicks(TimeOutTimer, GetTicks()) == USART_TX_TIMEOUT)
&& TxBytesLeft) {
// wait for any eventual USART Tx in progress
while (!UsartTx.dmaProgress);
FlushTxBuffer(TxBytesLeft);
TimeOutTimer = GetTicks();
PingPongBufferFlag = 0;
TxBytesLeft = 0;
BytesRead = 0;
BytesToRead = MIN_FREE_BYTES; // Bytes to read from ring-buffer
pTxBuff = &FirstAppBuff[0];
_UpdateTxConfig((uint32_t)&FirstAppBuff[0], APP_BUFFER);
TRACE_INFO_WP(" TX Tiemout \n\r");
}
#endif
}
}
}
/**
* \brief gmac_uip_telnetd example entry point.
*
* \return Unused (ANSI-C compatibility).
*/
int main(void)
{
uip_ipaddr_t ipaddr;
struct timer periodic_timer, arp_timer;
uint32_t i;
struct uip_eth_addr OrigiGMacAddr;
/* Disable watchdog */
WDT_Disable(WDT);
SCB_EnableICache();
SCB_EnableDCache();
TimeTick_Configure();
printf("-- GMAC uIP Telnetd Example %s --\n\r", SOFTPACK_VERSION);
printf("-- %s\n\r", BOARD_NAME);
printf("-- Compiled: %s %s With %s--\n\r", __DATE__, __TIME__ ,
COMPILER_NAME);
/* Configure systick for 1 ms. */
TimeTick_Configure();
/* Configure TWI pins. */
PIO_Configure(twiPins, PIO_LISTSIZE(twiPins));
/* Enable TWI */
PMC_EnablePeripheral(BOARD_ID_TWI_EEPROM);
TWI_ConfigureMaster(BOARD_BASE_TWI_EEPROM, TWCK, BOARD_MCK);
TWID_Initialize(&twid, BOARD_BASE_TWI_EEPROM);
/* Display MAC & IP settings */
TWID_Read(&twid, AT24MAC_SERIAL_NUM_ADD, 0x9A, 1, OrigiGMacAddr.addr, PAGE_SIZE,
0);
if ((OrigiGMacAddr.addr[0] == 0xFC) && (OrigiGMacAddr.addr[1] == 0xC2)
&& (OrigiGMacAddr.addr[2] == 0x3D)) {
for (i = 0; i < 6; i++)
GMacAddress.addr[i] = OrigiGMacAddr.addr[i];
}
printf("-- MAC %x:%x:%x:%x:%x:%x\n\r",
GMacAddress.addr[0], GMacAddress.addr[1], GMacAddress.addr[2],
GMacAddress.addr[3], GMacAddress.addr[4], GMacAddress.addr[5]);
#ifndef __DHCPC_H__
printf(" - Host IP %d.%d.%d.%d\n\r",
HostIpAddress[0], HostIpAddress[1], HostIpAddress[2], HostIpAddress[3]);
printf(" - Router IP %d.%d.%d.%d\n\r",
RoutIpAddress[0], RoutIpAddress[1], RoutIpAddress[2], RoutIpAddress[3]);
printf(" - Net Mask %d.%d.%d.%d\n\r",
NetMask[0], NetMask[1], NetMask[2], NetMask[3]);
#endif
/* System devices initialize */
gmac_tapdev_setmac((uint8_t *)GMacAddress.addr);
gmac_tapdev_init();
clock_init();
timer_set(&periodic_timer, CLOCK_SECOND / 2);
timer_set(&arp_timer, CLOCK_SECOND * 10);
/* Init uIP */
uip_init();
#ifdef __DHCPC_H__
printf("P: DHCP Supported\n\r");
uip_ipaddr(ipaddr, 0, 0, 0, 0);
uip_sethostaddr(ipaddr);
uip_ipaddr(ipaddr, 0, 0, 0, 0);
uip_setdraddr(ipaddr);
uip_ipaddr(ipaddr, 0, 0, 0, 0);
uip_setnetmask(ipaddr);
#else
/* Set the IP address of this host */
uip_ipaddr(ipaddr, HostIpAddress[0], HostIpAddress[1],
HostIpAddress[2], HostIpAddress[3]);
uip_sethostaddr(ipaddr);
uip_ipaddr(ipaddr, RoutIpAddress[0], RoutIpAddress[1],
RoutIpAddress[2], RoutIpAddress[3]);
uip_setdraddr(ipaddr);
uip_ipaddr(ipaddr, NetMask[0], NetMask[1], NetMask[2], NetMask[3]);
uip_setnetmask(ipaddr);
#endif
uip_setethaddr(GMacAddress);
_app_init();
while (1) {
uip_len = gmac_tapdev_read();
if (uip_len > 0) {
if (BUF->type == htons(UIP_ETHTYPE_IP)) {
uip_arp_ipin();
uip_input();
/* If the above function invocation resulted in data that
should be sent out on the network, the global variable
uip_len is set to a value > 0. */
if (uip_len > 0) {
uip_arp_out();
gmac_tapdev_send();
}
} else if (BUF->type == htons(UIP_ETHTYPE_ARP)) {
uip_arp_arpin();
/* If the above function invocation resulted in data that
should be sent out on the network, the global variable
uip_len is set to a value > 0. */
if (uip_len > 0)
gmac_tapdev_send();
}
} else if (timer_expired(&periodic_timer)) {
timer_reset(&periodic_timer);
for (i = 0; i < UIP_CONNS; i++) {
uip_periodic(i);
/* If the above function invocation resulted in data that
should be sent out on the network, the global variable
uip_len is set to a value > 0. */
if (uip_len > 0) {
uip_arp_out();
gmac_tapdev_send();
}
}
#if UIP_UDP
for (i = 0; i < UIP_UDP_CONNS; i++) {
uip_udp_periodic(i);
/* If the above function invocation resulted in data that
should be sent out on the network, the global variable
uip_len is set to a value > 0. */
if (uip_len > 0) {
uip_arp_out();
gmac_tapdev_send();
}
}
#endif /* UIP_UDP */
/* Call the ARP timer function every 10 seconds. */
if (timer_expired(&arp_timer)) {
timer_reset(&arp_timer);
uip_arp_timer();
}
}
}
}
extern int main( void )
{
volatile uint32_t delay;
uint8_t i;
uint8_t SNo[16];
Async async;
/* Disable watchdog */
WDT_Disable( WDT ) ;
/* Enable I and D cache */
SCB_EnableICache();
SCB_EnableDCache();
CallBackFired = 0;
/* Output example information */
printf("-- TWI EEPROM Example %s --\n\r", SOFTPACK_VERSION);
printf("-- %s\n\r", BOARD_NAME);
printf("-- Compiled: %s %s --\n\r", __DATE__, __TIME__);
TimeTick_Configure();
/* Configure TWI pins. */
PIO_Configure(pins, PIO_LISTSIZE(pins));
PMC_EnablePeripheral(BOARD_ID_TWI_EEPROM);
/* Configure TWI */
twi_dma.pTwid = malloc(sizeof(Twid));
twi_dma.pTwiDma = malloc(sizeof(sXdmad));
TWI_ConfigureMaster(BOARD_BASE_TWI_EEPROM, TWCK, BOARD_MCK);
TWID_Initialize(&twid, BOARD_BASE_TWI_EEPROM);
TWID_DmaInitialize(&twi_dma, BOARD_BASE_TWI_EEPROM, 0);
TWID_Read(&twid, AT24MAC_SERIAL_NUM_ADD, 0x80, 1, SNo, PAGE_SIZE, 0);
/* Erase all page */
memset(pData, 0, PAGE_SIZE);
for(i=0; i< EEPROM_PAGES; i++)
{
printf("-I- Filling page #%d with zeroes ...\r\n", i);
TWID_Write(&twid, AT24MAC_ADDRESS, i*PAGE_SIZE, 1, pData, PAGE_SIZE, 0);
/* Wait at least 10 ms */
Wait(10);
}
printf("\r\n");
_fillBuffer(pData);
/* Synchronous operation */
for(i=0; i< EEPROM_PAGES; i++)
{
printf("\n\r-I- Filling page #%d with checkerboard pattern ...\r", i);
TWID_DmaWrite(&twi_dma, AT24MAC_ADDRESS, i*PAGE_SIZE, 1, pData, PAGE_SIZE, 0);
/* Wait at least 10 ms */
Wait(10);
}
printf("\r\n");
/* Read back data */
memset(pData, 0, PAGE_SIZE);
for(i=0; i< EEPROM_PAGES; i++)
{
printf("-I- Reading page #%d... ", i);
TWID_DmaRead(&twi_dma, AT24MAC_ADDRESS, i*PAGE_SIZE, 1, pData, PAGE_SIZE, 0);
/* Wait at least 10 ms */
Wait(10);
_checkReadBuffer(pData);
}
printf("\r\n");
/* Configure TWI interrupts */
NVIC_ClearPendingIRQ(TWIHS0_IRQn);
NVIC_EnableIRQ(TWIHS0_IRQn);
/* Asynchronous operation */
printf("-I- Read/write on page #0 (IRQ mode)\n\r");
/* Write checkerboard pattern in first page */
_fillBuffer(pData);
memset(&async, 0, sizeof(async));
async.callback = (void *) TestCallback;
for(i=0; i< EEPROM_PAGES; i++)
{
printf("-I- Filling page #%d with checkerboard pattern ...\r", i);
TWID_Write(&twid, AT24MAC_ADDRESS, i*PAGE_SIZE, 1, pData, PAGE_SIZE, &async);
while (!ASYNC_IsFinished(&async));
/* Wait at least 10 ms */
Wait(10);
}
printf("\r\n");
/* Read back data */
memset(pData, 0, PAGE_SIZE);
memset(&async, 0, sizeof(async));
async.callback = (void *) TestCallback;
for(i=0; i< EEPROM_PAGES; i++)
{
printf("-I- Reading page # %d...\r", i);
TWID_Read(&twid, AT24MAC_ADDRESS, i*PAGE_SIZE, 1, pData, PAGE_SIZE, &async);
while ( !ASYNC_IsFinished( &async ) ) ;
/* Wait at least 10 ms */
Wait(10);
_checkReadBuffer(pData);
}
printf("\r\n Callback Fired %d times", CallBackFired);
return 0 ;
}
int main(void)
{
uint8_t MemVerify = 0;
uint32_t __Start_SP, idx;
uint32_t (*__Start_New)(void);
uint8_t *pMemory = (uint8_t *)( QSPIMEM_ADDR );
/* Disable watchdog */
WDT_Disable(WDT);
SCB_EnableICache();
SCB_EnableDCache();
/* Output example information */
printf("-- QSPI XIP Example %s --\n\r", SOFTPACK_VERSION);
printf("-- %s\n\r", BOARD_NAME);
printf("-- Compiled: %s %s With %s--\n\r", __DATE__, __TIME__, COMPILER_NAME);
/* Configure systick */
TimeTick_Configure();
/* Initialize the QSPI and serial flash */
PIO_Configure(pins, PIO_LISTSIZE(pins));
/* Enable the clock of QSPI */
ENABLE_PERIPHERAL(ID_QSPI);
S25FL1D_InitFlashInterface(1);
printf("QSPI drivers initialized\n\r");
/* enable quad mode */
S25FL1D_QuadMode(ENABLE);
/* get the code at the beginning of QSPI, run the code directly if it's valid */
S25FL1D_ReadQuadIO(Buffer, sizeof(Buffer), 0, 1, 0);
printf("-I- data at the beginning of QSPI: %08x %08x %08x %08x\n\r",
(unsigned int)Buffer[0], (unsigned int)Buffer[1],
(unsigned int)Buffer[2], (unsigned int)Buffer[3]);
if ((IRAM_ADDR <= Buffer[0]) && (IRAM_ADDR + IRAM_SIZE > Buffer[0]) &&
(QSPIMEM_ADDR < Buffer[1]) && (1 == (Buffer[1]&0x3))) {
__Start_New = (uint32_t(*)(void)) Buffer[1];
__Start_SP = Buffer[0];
printf("-I- a valid application is already in QSPI, run it from QSPI\n\r");
printf("========================================================= \n\r");
__set_MSP(__Start_SP);
__Start_New();
} else {
printf("-I- there isn't a valid application in QSPI, program first\n\r");
}
if (S25FL1D_Unprotect()) {
printf("Unprotect QSPI Flash failed!\n\r");
while (1);
}
/* erase entire chip */
S25FL1D_EraseChip();
/* Flash the code to QSPI flash */
printf("Writing to Memory\n\r");
S25FL1D_Write((uint32_t *)pBuffercode, sizeof(pBuffercode), 0, 0);
printf("Example code written 0x%x to Memory\n\r", sizeof(pBuffercode));
printf("Verifying \n\r");
/* Update QSPI Region to Full Access and cacheable*/
MPU_UpdateRegions(MPU_QSPIMEM_REGION, QSPI_START_ADDRESS, \
MPU_AP_FULL_ACCESS |
INNER_NORMAL_WB_NWA_TYPE( NON_SHAREABLE ) |
MPU_CalMPURegionSize(QSPI_END_ADDRESS - QSPI_START_ADDRESS) |
MPU_REGION_ENABLE);
/* Start continuous read mode to enter in XIP mode*/
S25FL1D_ReadQuadIO(Buffer, sizeof(Buffer), 0, 1, 0);
for (idx = 0; idx < sizeof(pBuffercode); idx++) {
if (*pMemory == pBuffercode[idx]) {
pMemory++;
} else {
MemVerify = 1;
printf("Data does not match at 0x%x \n\r", (unsigned)pMemory);
break;
}
}
if (!MemVerify) {
printf("Everything is OK \n\r");
/* set PC and SP */
__Start_New = (uint32_t(*) (void) ) Buffer[1];
__Start_SP = Buffer[0];
printf("\n\r Starting getting started example from QSPI flash \n\r");
printf("========================================================= \n\r");
__set_MSP(__Start_SP);
__Start_New();
}
while (1);
}
/**
* \brief usart_spi Application entry point.
*
* \return Unused (ANSI-C compatibility).
*/
extern int main(void)
{
uint8_t ucKey, i;
/* Disable watchdog */
WDT_Disable(WDT);
SCB_EnableICache();
SCB_EnableDCache();
/* Configure systick for 1 ms. */
TimeTick_Configure();
/* Output example information */
printf("-- USART SPI Example %s --\n\r", SOFTPACK_VERSION);
printf("-- %s\n\r", BOARD_NAME);
printf("-- Compiled: %s %s With %s--\n\r", __DATE__, __TIME__, COMPILER_NAME);
/* Display menu */
_DisplayMainmenu();
while (1) {
ucKey = DBG_GetChar();
switch (ucKey) {
/*usart as spi master*/
case 'm':
case 'M':
/* Configure pins*/
PIO_Configure(pins1, PIO_LISTSIZE(pins1));
/* Configure USART as SPI master */
_ConfigureUsartAsSpiMaster();
/* Configure SPi slave */
_ConfigureSpiSlave();
printf("-I- Configure USART as spi master ...\n\r");
SPI_EnableIt(SPI, SPI_IER_RDRF);
SPI_Enable(SPI);
USART_EnableIt(USART, UART_IER_RXRDY);
for (i = 0; (pTxBuffer1[i]!='\0' && pTxBuffer2[i]!='\0'); i++) {
while ((SPI->SPI_SR & SPI_SR_TXEMPTY) == 0);
SPI->SPI_TDR = ((uint16_t)pTxBuffer2[i]) | SPI_PCS( 0 );
USART_Write( USART, pTxBuffer1[i], 0);
}
break;
/*usart as spi slave*/
case 's':
case 'S':
printf("-I- Configure USART as spi slave...\n\r");
/* Configure pins*/
PIO_Configure(pins2, PIO_LISTSIZE(pins2));
/* Configure USART as SPI slave */
_ConfigureUsartAsSpiSlave();
/* Configure SPI master */
_ConfigureSpiMaster();
USART_EnableIt(USART, UART_IER_RXRDY);
SPI_EnableIt(SPI, SPI_IER_RDRF);
SPI_Enable(SPI);
for (i = 0; (pTxBuffer1[i]!='\0' && pTxBuffer2[i]!='\0'); i++) {
USART_Write(USART, (uint16_t)pTxBuffer2[i], 0);
SPI_Write( SPI, 1, (uint16_t)pTxBuffer1[i]);
}
break;
case 'h':
case 'H':
_DisplayMainmenu();
break;
}
}
}
/**
* \brief usb_iad_hid_aud Application entry point.
*
* Starts the driver and waits for an audio input stream to forward to the DAC.
*/
int main(void)
{
volatile uint8_t usbConn = 0;
volatile uint8_t audioOn = 0;
int32_t numDiff = 0, prevDiff = 0;
int8_t clockAdjust = 0;
/* Disable watchdog */
WDT_Disable(WDT);
SCB_EnableICache();
SCB_EnableDCache();
printf("-- USB HID + Audio Device Example %s --\n\r", SOFTPACK_VERSION);
printf("-- %s\n\r", BOARD_NAME);
printf("-- Compiled: %s %s With %s--\n\r", __DATE__, __TIME__ ,
COMPILER_NAME);
TimeTick_Configure();
/* Interrupt priority */
NVIC_SetPriority(USBHS_IRQn, 2);
/* If they are present, configure Vbus & Wake-up pins */
PIO_InitializeInterrupts(0);
/* Initialize all USB power (off) */
_ConfigureUsbhs();
/* ----- HID Function Initialize */
#ifdef NO_PUSHBUTTON
printf("-- : DBG key 1 2 used as buttons\n\r");
printf("-- : 1st press to push, 2nd press to release\n\r");
#else
/* Initialize key statuses and configure push buttons */
PIO_Configure(pinsPushButtons, PIO_LISTSIZE(pinsPushButtons));
#endif
memset(keyStatus, 1, NUM_KEYS);
//LED_Configure(LED_NUMLOCK);
/* Audio STREAM LED */
LED_Configure(USBD_LEDOTHER);
/* Configure Audio */
_ConfigureAudioPlay(AUDDevice_SAMPLERATE, BOARD_MCK);
/* Configure DMA */
_ConfigureDma();
/* USB audio driver initialization */
HIDAUDDDriver_Initialize(&hidauddDriverDescriptors);
/* connect if needed */
USBD_Connect();
/* Infinite loop */
while (1) {
if (USBD_GetState() < USBD_STATE_CONFIGURED) {
usbConn = 0;
continue;
}
if (audioOn) {
if (isDacActive == 0) {
AudioPlayEnable(0);
printf("audE ");
isFirstFrame = 1;
audioOn = 0;
} else {
numDiff = numBuffersToSend - DAC_DELAY;
if (prevDiff != numDiff) {
prevDiff = numDiff;
if (numDiff > 1 && clockAdjust != 1) {
printf("+");
/* USB too fast or SSC too slow: faster clock */
clockAdjust = 1;
_SyncAdjust(1);
}
if (numDiff < -1 && clockAdjust != -1) {
printf("-");
/* USB too slow or SSC too fast: slower clock */
clockAdjust = -1;
_SyncAdjust(-1);
}
if (numDiff == 0 && clockAdjust != 0) {
clockAdjust = 0;
_SyncAdjust(0);
}
}
}
} else if (isDacActive) {
printf("audS ");
audioOn = 1;
}
if (usbConn == 0) {
usbConn = 1;
/* Start Reading the incoming audio stream */
AUDDFunction_Read(buffers[inBufferIndex],
AUDDevice_BYTESPERFRAME,
(TransferCallback) FrameReceived,
0); // No optional argument
}
HIDDKeyboardProcessKeys();
}
}
int main(void)
{
uint32_t i;
uint32_t deviceId;
uint8_t ucKey;
uint8_t TestPassed = 0;
/* Disable watchdog */
WDT_Disable(WDT);
/* Output example information */
printf("-- QSPI Serialflash Example %s --\n\r", SOFTPACK_VERSION);
printf("-- %s\n\r", BOARD_NAME);
printf("-- Compiled: %s %s With %s--\n\r", __DATE__, __TIME__ , COMPILER_NAME);
SCB_EnableICache();
SCB_EnableDCache();
TimeTick_Configure();
PIO_Configure(Qspi_pins, PIO_LISTSIZE(Qspi_pins));
ENABLE_PERIPHERAL(ID_QSPI);
QSPI_UserMenu();
while (1) {
ucKey = DBG_GetChar();
switch (ucKey) {
case '1' :
S25FL1D_InitFlashInterface(1);
TRACE_INFO("QSPI drivers initialized ");
/* enable quad mode */
S25FL1D_QuadMode(ENABLE);
PeripheralInit = 1;
break;
case '2' :
S25FL1D_InitFlashInterface(0);
TRACE_INFO("QSPI Initialized in SPI mode");
S25FL1D_QuadMode(DISABLE);
PeripheralInit = 2;
break;
case '3' :
QSPI_UserMenu();
PeripheralInit = 0;
break;
default:
break;
}
if (PeripheralInit) {
while (1) {
deviceId = S25FL1D_ReadJedecId();
printf("ID read: Manufacture ID = 0x%x, Device Type = 0x%x, \
Capacity = 0x%x\n\r",
(uint8_t)(deviceId), (uint8_t)(deviceId >> 8), (uint8_t)(deviceId >> 16));
break;
}
/* erase entire chip */
S25FL1D_EraseChip();
/* fill up the buffer*/
_fillupbuffer(TestBuffer, BUFFER_SIZE);
printf("Writing buffer to Flash memory...... \n\r");
/* write the buffer to flash memory */
for (i = 0; i < 0x200000; ) {
S25FL1D_Write(TestBuffer, BUFFER_SIZE, i, 0);
i += BUFFER_SIZE;
}
TestPassed = _VerifyData(0, 0x200000, TestBuffer, 0);
printf("Erasing a block(64 KB) @ Add 0x10000 \n\r");
S25FL1D_Erase64KBlock(0x10000);
memset(TestBuffer, 0xFFFFFF, BUFFER_SIZE);
SCB_CleanDCache_by_Addr((uint32_t *)TestBuffer, sizeof(TestBuffer));
TestPassed = _VerifyData(0x10000, (0x10000 + 64 * 1024), TestBuffer, 0);
if (TestPassed)
printf(" \n\r**** Test Failed ***** \n\r");
else
printf(" \n\r### Test Passed ###\n\r");
}
PeripheralInit = 0;
QSPI_UserMenu();
}
}
/**
* \brief hsmci_multimedia_card Application entry point.
*
* \return Unused (ANSI-C compatibility).
*/
int main(void)
{
uint8_t connected = 0;
/* Disable watchdog */
WDT_Disable( WDT ) ;
SCB_EnableICache();
SCB_EnableDCache();
TimeTick_Configure();
/* Output example information*/
printf("-- MultiMedia Card Example %s --\n\r", SOFTPACK_VERSION);
printf("-- %s\n\r", BOARD_NAME);
printf("-- Compiled: %s %s --\n\r", __DATE__, __TIME__);
bMciID = 0;
/* Initialize PIO pins */
_ConfigurePIOs();
/* Initialize drivers */
_ConfigureDrivers();
/* Card insert detection loop */
for(;;) {
if (CardIsConnected(bMciID)) {
if (connected == 0) {
connected = 1;
/* Delay before card initialize */
Wait(300);
/* Do card test */
CardInit(bMciID);
DumpMenu();
}
}
else if (connected) {
connected = 0;
printf("** Card Disconnected\n\r");
}
if (DBG_IsRxReady())
{
uint8_t key = DBG_GetChar();
switch(key)
{
/* Change performance test block size */
case 'c':
case 'C':
{
if (performanceMultiBlock >= NB_MULTI_BLOCKS)
performanceMultiBlock = 1;
else
performanceMultiBlock <<= 1;
printf("-!- Performance Multi set to %d\n\r", (int)performanceMultiBlock);
}
break;
/* Show help information */
default:
if (!connected)
{
DumpMenu();
}
else
{
switch(key){
/* Dump block contents */
case 'd':
case 'D':
BlockDump(bMciID);
break;
/* Initialize the card again */
case 'I':
case 'i':
CardInit(bMciID);
break;
/* Run test on whole disk */
case 't':
case 'T':
if (SD_GetCardType(&sdDrv[bMciID]) & CARD_TYPE_bmSDIO)
SdioTest(bMciID);
if (SD_GetCardType(&sdDrv[bMciID]) & CARD_TYPE_bmSDMMC)
DiskTest(bMciID, 1, 1, 1);
printf("\n\r");
break;
/* Run performance test */
case 'P':
case 'p':
if (SD_GetCardType(&sdDrv[bMciID]) & CARD_TYPE_bmSDIO)
SdioPerformanceTest(bMciID);
if (SD_GetCardType(&sdDrv[bMciID]) & CARD_TYPE_bmSDMMC)
DiskPerformanceTest(bMciID, 1, 1, 0);
printf("\n\r");
break;
/* Read/Verify ONLY test */
case 'r':
case 'R':
DiskTest(bMciID, 0, 0, 1);
printf("\n\r");
break;
/* Read/Verify ONLY performance test */
case 'V':
case 'v':
DiskPerformanceTest(bMciID, 0, 1, 1);
printf("\n\r");
break;
/* Show help information */
default:
DumpMenu();
}
}
break;
}
}
}
}
