void nrf24l01_RX_config_slave(void)
{
ioport_set_pin_low(nrf24l01S_CE);
SPI_MasterSSHigh(&PORTC, PIN4_bm);
delay_us(20);
SPI_MasterSSLow(&PORTC, PIN4_bm);
delay_us(20);
rf_writebuf_slave(WRITE_REG + RX_ADDR_P0, TX_ADDRESS, TX_ADR_WIDTH);
rf_writereg_slave(WRITE_REG + EN_AA, 0x01);//enable autoactive 0x01
rf_writereg_slave(WRITE_REG + EN_RXADDR, 0x01);
rf_writereg_slave(WRITE_REG + RF_CH, 40);
rf_writereg_slave(WRITE_REG + RX_PW_P0, TX_PLOAD_WIDTH);
rf_writereg_slave(WRITE_REG + RF_SETUP, 0x09);
rf_writereg_slave(WRITE_REG + CONFIG, 0x0f);
//SPI_MasterSSLow(ssPort, PIN4_bm);
ioport_set_pin_high(nrf24l01S_CE);
delay_us(150);//at least 130us
PORT_ConfigurePins( &PORTC,
0x01, //set pin PK0 as input 'IRQ';
false,
false,
PORT_OPC_TOTEM_gc,
PORT_ISC_FALLING_gc );//set falling edge as trigger;
PORT_SetPinsAsInput( &PORTC, 0x01 );
/* Configure Interrupt0 to have medium interrupt level, triggered by pin 0. */
PORT_ConfigureInterrupt0( &PORTC, PORT_INT0LVL_MED_gc, 0x01 );
}
void naiboard_uart_init(void) {
sysclk_enable_peripheral_clock(&USARTMODULE);
// We're only using the stdout, stdin is handled by the AVR USART driver.
stdout = &mystdout;
PORT_SetPinsAsOutput(&USARTPORT, USARTTXPIN);
PORT_ConfigurePins(&USARTPORT, USARTTXPIN, false, false, PORT_OPC_WIREDANDPULL_gc, PORT_ISC_INPUT_DISABLE_gc);
PORT_SetPinsAsInput(&USARTPORT, USARTRXPIN);
PORT_ConfigurePins(&USARTPORT, USARTRXPIN, false, false, PORT_OPC_PULLDOWN_gc, PORT_ISC_FALLING_gc);
USART_InterruptDriver_Initialize(&naiboard_uart, &USARTMODULE, USART_DREINTLVL_LO_gc);
USART_RxdInterruptLevel_Set(&USARTMODULE, USART_RXCINTLVL_LO_gc);
USART_Format_Set(&USARTMODULE, USART_CHSIZE_8BIT_gc, USART_PMODE_DISABLED_gc, false);
USART_Baudrate_Set(&USARTMODULE, 1603, -6); // 48MHz, 115200bps
USART_Rx_Enable(&USARTMODULE);
USART_Tx_Enable(&USARTMODULE);
}
int main(void)
{
uint8_t cmdBuf[128];
uint8_t i;
// Init peripherals.
// Clock is set to 32MHz.
clockInit();
// This UART is connected to the UC3 device and provides connectivity
// via USB.
uartInit(&UARTC0, 8); // 115,200 BAUD
// This UART will be connected to the RadioBlocks device.
uartInit(&UARTF0, 8); // 115,200 BAUD
// Init the globals.
isrLen = 0;
cmdLen = 0;
cmdFlag = 0;
testCmd = 0;
wakeCmd = 0;
isrCmd = 0;
ackStatus = 0;
// Fun!
ledFlag = 0;
// These are used to help in debug. Used to print strings
// to USARTC0 which is connected to the xplained-a1 usb
// port through the on-board UC3.
userEnd = 0;
userStart = 0;
// DEBUG - Create delay timer.
//startTimer(1000); // One millisecond test.
// Configure PORTA as output to measure delay timer...
// These pins are on Xplained header J2
PORT_SetPinsAsOutput( &PORTA, 0xFF );
// Use one of the Xplained-A1 pins. SW4 - PD4
PORT_SetPinsAsInput( &PORTD, 0x10 );
// Check UART operation
//testUartTx();
// Enable global interrupts.
sei();
// Create a function pointer to use with the user uart (UARTC0).
void (*puartBuf)(uint8_t* , uint8_t);
// Assign that function pointer to the send data to RadioBlocks.
puartBuf = &sendUARTF0;
/////////////////////// TEST CODE //////////////////
#if 0
for(uint16_t i=0; i<CIRCSIZE; i++)
sniffBuff[i] = 255;
toggleLed(puartBuf, LED_TOGGLE, uartBuf);
testRequest(puartBuf, uartBuf);
setAddress(puartBuf, 0x1234, uartBuf);
getAddress(puartBuf, uartBuf);
sleepRequest(puartBuf, 1000, uartBuf);
settingsRequest(puartBuf, uartBuf, RESTORE_CURRENT_SETTINGS);
configureUART(puartBuf, DATA_BITS_8, PARITY_NONE, STOP_BITS_1, BAUD_115200, uartBuf);
setPanid(puartBuf, 0x5678, uartBuf);
getPanid(puartBuf, uartBuf);
setChannel(puartBuf, CHANNEL_16, uartBuf);
getChannel(puartBuf,uartBuf);
setTRXState(puartBuf, TX_ON, uartBuf);
getTRXState(puartBuf, uartBuf);
dataRequest(puartBuf, 0x0001, DATA_OPTION_NONE, 0x42, 6, testBuf, uartBuf);
setTxPower(puartBuf, TX_POWER_2_8_DBM, uartBuf);
getTxPower(puartBuf, uartBuf);
//setSecurityKey(puartBuf, uint8_t* key, uartBuf); // max 16 bytes.
#endif
toggleLed(puartBuf, LED_TOGGLE, uartBuf);
processResponse();
usartUartPrint();
testRequest(puartBuf, uartBuf);
processResponse();
usartUartPrint();
processResponse();
usartUartPrint();
setAddress(puartBuf, 0x1234, uartBuf);
processResponse();
usartUartPrint();
getAddress(puartBuf, uartBuf);
processResponse();
usartUartPrint();
processResponse();
usartUartPrint();
setPanid(puartBuf, 0x5678, uartBuf);
processResponse();
usartUartPrint();
getPanid(puartBuf, uartBuf);
processResponse();
usartUartPrint();
processResponse();
usartUartPrint();
setChannel(puartBuf, CHANNEL_16, uartBuf);
processResponse();
usartUartPrint();
getChannel(puartBuf,uartBuf);
processResponse();
usartUartPrint();
processResponse();
usartUartPrint();
// setTRXState(puartBuf, TX_ON, uartBuf);
// processResponse();
// getTRXState(puartBuf, uartBuf);
// processResponse();
// processResponse();
setTxPower(puartBuf, TX_POWER_2_8_DBM, uartBuf);
processResponse();
usartUartPrint();
getTxPower(puartBuf, uartBuf);
processResponse();
usartUartPrint();
processResponse();
usartUartPrint();
dataRequest(puartBuf, 0x0001, DATA_OPTION_NONE, 0x42, 6, testBuf, uartBuf);
processResponse();
usartUartPrint();
setTRXState(puartBuf, RX_ON, uartBuf);
processResponse();
usartUartPrint();
getTRXState(puartBuf, uartBuf);
processResponse();
usartUartPrint();
processResponse();
usartUartPrint();
while(1)
{
processResponse();
usartUartPrint();
// Fun.
// toggleLed(puartBuf, LED_TOGGLE, uartBuf);
// timerLoop(100); // WARNING, can BLOCK a loooong time.
// processResponse();
// testBuf[5]++;
// setTRXState(puartBuf, TX_ON, uartBuf);
// processResponse();
// dataRequest(puartBuf, 0x0001, DATA_OPTION_NONE, 0x42, 6, testBuf, uartBuf);
// processResponse();
// setTRXState(puartBuf, RX_ON, uartBuf);
// processResponse();
/* USER CODE HERE! */
}
}
