void StartReceiveImages()
{
uint16_t rowReceived = 0;
uint16_t bytesInRowReceived = 0;
uint16_t const bytesInARow = 720;
while (true)
{
RefreshButtonState(&leftButton, NULL);
RefreshButtonState(&rightButton, NULL);
RefreshLEDState(false, LED_MAX_BRIGHTNESS);
if (NRF24L01_DataReady())
{
NRF24L01_GetData(dataIn);
if (!mem_cmp(startCommand, dataIn, 32))
{
RefreshLEDState(true, LED_MAX_BRIGHTNESS);
Delay_ms(50);
_receivingImage = 1;
rowReceived = 0;
bytesInRowReceived = 0;
LCDInitializeDataSend();
continue;
}
if (_receivingImage)
{
MemCopy(dataIn, rowData, 0, bytesInRowReceived, 32);
bytesInRowReceived += 32;
if (bytesInRowReceived >= bytesInARow)
{
LCDFillRow(rowData);
bytesInRowReceived = bytesInRowReceived - bytesInARow;
MemCopy(dataIn, rowData, bytesInRowReceived, 0, bytesInRowReceived);
rowReceived++;
if (rowReceived == 320)
{
RefreshLEDState(false, LED_MAX_BRIGHTNESS);
_receivingImage = 0;
rowReceived = 0;
bytesInRowReceived = 0;
LCDFinishDataSend();
}
}
}
}
}
}
void transmitter(void)
{
/* My address */
uint8_t MyAddress[] = {
0xE7,
0xE7,
0xE7,
0xE7,
0xE7
};
/* Receiver address */
uint8_t TxAddress[] = {
0x7E,
0x7E,
0x7E,
0x7E,
0x7E
};
uint8_t dataOut[32], dataIn[32], i;
uint32_t tr_count;
NRF24L01_Transmit_Status_t transmissionStatus;
/* Initialize NRF24L01+ on channel 15 and 32bytes of payload */
/* By default 2Mbps data rate and 0dBm output power */
/* NRF24L01 goes to RX mode by default */
NRF24L01_Init(15, 32);
/* Set RF settings, Data rate to 2Mbps, Output power to -18dBm */
NRF24L01_SetRF(NRF24L01_DataRate_2M, NRF24L01_OutputPower_M18dBm);
/* Set my address, 5 bytes */
//NRF24L01_SetMyAddress(MyAddress);
/* Set TX address, 5 bytes */
//NRF24L01_SetTxAddress(TxAddress);
uint8_t reg;
delay_(720000);
reg = NRF24L01_ReadRegister(NRF24L01_REG_CONFIG);
printf("NRF24L01_REG_CONFIG: 0x%X\r\n", reg);
reg = NRF24L01_ReadRegister(NRF24L01_REG_EN_RXADDR);
printf("NRF24L01_REG_EN_RXADDR: 0x%X\r\n", reg);
reg = NRF24L01_ReadRegister(NRF24L01_REG_RF_CH);
printf("NRF24L01_REG_RF_CH: 0x%X\r\n", reg);
reg = NRF24L01_ReadRegister(NRF24L01_REG_CONFIG);
printf("NRF24L01_REG_CONFIG: 0x%X\r\n", reg);
reg = NRF24L01_ReadRegister(NRF24L01_REG_RF_CH);
printf("NRF24L01_REG_RF_CH: 0x%X\r\n", reg);
reg = NRF24L01_ReadRegister(NRF24L01_REG_CONFIG);
printf("NRF24L01_REG_CONFIG: 0x%X\r\n", reg);
delay_(720000);
for (i = 0; i < 32; i++)
{
dataOut[i] = i + 30;
dataIn[i] = 0;
}
while (1) {
/* Transmit data, goes automatically to TX mode */
NRF24L01_Transmit(dataOut);
/* Turn on led to indicate sending */
LED2_ON;
/* Wait for data to be sent */
do {
transmissionStatus = NRF24L01_GetTransmissionStatus();
printf("transmissionStatus: %d\r\n", transmissionStatus);
delay_(72000);
} while (transmissionStatus == NRF24L01_Transmit_Status_Sending);
/* Turn off led */
LED2_OFF;
/* Go back to RX mode */
NRF24L01_PowerUpRx();
i = 0;
uint8_t status = NRF24L01_GetStatus();
printf("status: %d\r\n", status);
/* Wait received data, wait max 100ms, if time is larger, then data were probably lost */
while (!NRF24L01_DataReady())
{
delay_(720000);
i++;
printf("TM_NRF24L01_DataReady\r\n");
if( i > 100) break;
}
/* Get data from NRF2L01+ */
NRF24L01_GetData(dataIn);
printf("dataIn: %s\r\n", dataIn);
/* Check transmit status */
if (transmissionStatus == NRF24L01_Transmit_Status_Ok)
{
tr_count++;
printf("tr_count: %s\r\n", tr_count);
}
delay_(7200000);
}
}
void retranslate(void)
{
/* Receiver address */
uint8_t TxAddress[] = {
0xE7,
0xE7,
0xE7,
0xE7,
0xE7
};
/* My address */
uint8_t MyAddress[] = {
0x7E,
0x7E,
0x7E,
0x7E,
0x7E
};
uint8_t dataIn[32];
NRF24L01_Transmit_Status_t transmissionStatus;
/* Initialize NRF24L01+ on channel 15 and 32bytes of payload */
/* By default 2Mbps data rate and 0dBm output power */
/* NRF24L01 goes to RX mode by default */
NRF24L01_Init(15, 32);
/* Set RF settings, Data rate to 2Mbps, Output power to -18dBm */
NRF24L01_SetRF(NRF24L01_DataRate_2M, NRF24L01_OutputPower_M18dBm);
/* Set my address, 5 bytes */
NRF24L01_SetMyAddress(MyAddress);
/* Set TX address, 5 bytes */
NRF24L01_SetTxAddress(TxAddress);
LED1_ON;
delay_(3600000);
LED1_OFF;
while (1)
{
/* If data is ready on NRF24L01+ */
if (NRF24L01_DataReady())
{
/* Get data from NRF24L01+ */
NRF24L01_GetData(dataIn);
delay_(36000);
/* Send it back, automatically goes to TX mode */
NRF24L01_Transmit(dataIn);
/* Start send */
LED1_ON;;
delay_(360000);
/* Wait for data to be sent */
do {
transmissionStatus = NRF24L01_GetTransmissionStatus();
} while (transmissionStatus == NRF24L01_Transmit_Status_Sending);
/* Send done */
LED1_OFF;
/* Go back to RX Mode */
NRF24L01_PowerUpRx();
}
}
}
