PAN262x_FCC_TEST-SWPRJ/source/main.c

/**
 ************************************************************************
 * @file     main.c
 * @brief    Example for RF tx function.
 * @version  V0.6
 * @date     2024-11-20
 * @author   Panchip Team
 * Copyright (C) 2024 Panchip Technology Corp. All rights reserved.
 ****************************************************************************
 */

#include <intrins.h>
#include "stdlib.h"
#include <string.h>
#include <stdio.h>
#include "gpio.h"
#include "rcc.h"
#include "rf.h"
#include "uart.h"
#include "timer.h"
#include "log.h"

#ifndef IS_CLIENT_BOARD
#define IS_CLIENT_BOARD     0
#endif

#if IS_CLIENT_BOARD
#define USER_KEY_PIN        GPIO_P32
#define USER_KEY_PIN_BIT        P3_2
#define USER_KEY_PIN_MUX    GPIO_P32_MUX_IO
#else
#define USER_KEY_PIN        GPIO_P33
#define USER_KEY_PIN_BIT        P3_3
#define USER_KEY_PIN_MUX    GPIO_P33_MUX_IO
#endif

#define RF_ADRESS_SIZE 5
#define RF_TX_BUF_SIZE 64   // The length of PAYLOAD/ACK PAYLOAD to be sent each time
#define RF_RX_BUF_SIZE 64   // Receive payload length is set by RF_SetRxPayloadLen
RF_ITStatus_t rf_status;

typedef struct
{
    /* radio param */
    u16 channel;            // 2400~2480
    RF_TxPower_t txPower;   // 0dbm~13dbm
    RF_DataRate_t rate;     // 1Mbps, 2Mbps and 250Kbps
    
    /* radio config */
    RF_ChipMode_t ChipMode; // 297L、BLE and 24L01
    RF_WorkMode_t WorkMode; // normal mode and enhance mode
    bool EnAPL;             // ack payload enable or disable only used in enhancde mode
    bool EnDPL;             // dynamic payload enable or disable only used in enhancde mode
    bool EnTxNoAck;         // tx noack enable or disable only used in normal mode
    bool EnWhite;           // whiten enable or disable
    RF_Crc_t crc;
    u8 AddrWidth;
    u8 TRxAddr[RF_ADRESS_SIZE];

    u16 RxTimeoutUs;        // RF Wait for ack timeout time in enhance mode or receive a packet with timeout in normal mode
    u16 TxSetupTimeUs;      // RF tx setup time, the time from the end of the last bit of received packet to the start of the first bit of the ack packet
    
    u8 TxBuf[RF_TX_BUF_SIZE];
    u8 RxBuf[RF_RX_BUF_SIZE];
    
    u8 TxLen;
    u8 RxLen;
} RFConfig_t;

RFConfig_t xdata gRfConfig =
{
    /*.Channel        =  */ 2418,
    /*.TxPower        =  */ 7,
    /*.DataRate       =  */ RF_DR_1Mbps,
    /*.ChipMode       =  */ RF_CHIPMODE_BLE,
    /*.WorkMode       =  */ RF_WORKMODE_NORMAL,
    /*.EnAPL          =  */ ENABLE,
    /*.EnDPL          =  */ ENABLE,
    /*.EnTxNoAck      =  */ DISABLE,
    /*.EnWhite        =  */ ENABLE,
    /*.Crc            =  */ RF_CRC_2BYTE,
    /*.AddrWidth      =  */ RF_ADRESS_SIZE,
    /*.TRxAddr        =  */ {0x10, 0x22, 0x55, 0x0F, 0x71},  // If you want to test multi-pipe0, you can use this address
//    /*.TRxAddr        =  */ {0x11, 0x22, 0x55, 0x0F, 0x71}, // If you want to test multi-pipe1, you can use this address
//    /*.TRxAddr        =  */ {0x12, 0x22, 0x55, 0x0F, 0x71}, // If you want to test multi-pipe2, you can use this address
//    /*.TRxAddr        =  */ {0x13, 0x22, 0x55, 0x0F, 0x71}, // If you want to test multi-pipe3, you can use this address
//    /*.TRxAddr        =  */ {0x14, 0x22, 0x55, 0x0F, 0x71}, // If you want to test multi-pipe4, you can use this address
//    /*.TRxAddr        =  */ {0x15, 0x22, 0x55, 0x0F, 0x71}, // If you want to test multi-pipe5, you can use this address
    /*.RxTimeoutUs    =  */ 1000,
    /*.TxSetupTimeUs  =  */ 200,
    /*.TxBuf          =  */ {0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
                            0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
                            0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
                            0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
                            0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
                            0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,
                            0x55,0x55,0x55,0x55},
    /*.RxBuf          =  */ {0},
    /*.TxLen          =  */ 0,
    /*.RxLen          =  */ 0,
};

u16 xdata Timer2IntCnt = 0; // The interrupt period of timer2's setting is about 50ms

void APP_UartInit(void)
{
    RCC_PeriphClockCmd(RCC_PERIPH_UART, ENABLE);
    RCC_PeriphClockCmd(RCC_PERIPH_PORT, ENABLE);
    RCC_PeriphClockCmd(RCC_PERIPH_TIMER1, ENABLE);

    /** Initialize uart params(if baudrate is 115200, timer1 will be used by uart) */
    GPIO_Init(GPIO_P31, GPIO_P31_MUX_TXD0, GPIO_MODE_OUTPUT_PP, GPIO_NOPULL);
    UART_Init(LENGTH_8, DISABLE_RX, DISABLE_PAR, BAUD_115200);
}

void APP_Timer2Init(void)
{
    RCC_PeriphClockCmd(RCC_PERIPH_TIMER2, ENABLE);

    TIM_TimeBaseInit(TIMER2, TIM2_Mode0_16BitAutoReload, TIM_CLK_DIV_12T, 0xFACB);
    TIM_EnableIRQ(TIMER2);   /**< Enable timer0 interrupt */
    TIM_Cmd(TIMER2, ENABLE); /**< Start timer0 */
}

void APP_RfInit(RFConfig_t *pCfg)
{
    RCC_PeriphClockCmd(RCC_PERIPH_RF, ENABLE);
    
    RF_Init();
    
    RF_CarrierOffset(0x00);
    RF_SetChipMode(pCfg->ChipMode);
    RF_SetDataRate(pCfg->rate);
    RF_SetChannel(pCfg->channel-2400);
    RF_SetCrc(pCfg->crc);
    RF_SetTxPower(pCfg->txPower);
    
    RF_SetFifoLenType(RF_FIFOLEN_TYPE_64);
    
    RF_SetTxAddr(pCfg->TRxAddr, pCfg->AddrWidth);
    RF_SetRxAddr(RF_PIPE0, pCfg->TRxAddr, pCfg->AddrWidth);
    RF_SetRxPayloadLen(RF_PIPE0, sizeof(gRfConfig.RxBuf));

    RF_SetWorkMode(pCfg->WorkMode);
    
    /* RF tx setup time: 112us is minimum value */
    RF_SetTxSetupTime(pCfg->TxSetupTimeUs);

    if(pCfg->WorkMode == RF_WORKMODE_ENHANCE)
    {
        RF_SetTRxAckTimeout(pCfg->RxTimeoutUs);
        RF_SetAutoRetrans(250, 3); // 250us delay, 3 times retransmit
        RF_SetNoAck(pCfg->EnTxNoAck);
        RF_SetAckPayload(pCfg->EnAPL);
        RF_EnableDynamicPayload(RF_PIPE0, pCfg->EnDPL);
    }
    else
    {
        RF_SetAutoRetrans(250, 0); // You must disable the auto retransmit function, when chip is in normal mode
        RF_SetNoAck(ENABLE); // You must enable the Tx noack bit, when chip is in normal mode 
        RF_SetAckPayload(DISABLE);
        RF_EnableDynamicPayload(RF_PIPE0, DISABLE);
    }

    RF_ITConfig(RF_ITCONF_TX|RF_ITCONF_RX|RF_ITCONF_TX_MAX, ENABLE);
    RF_EnableIRQ();
}
void DelayMs(u16 Ms)
{
    u16 i, j;

    for (i = 0; i < Ms; i++)
    {
        for (j = 0; j < 1000; j++)
		{
			;
            _nop_();
		}
    }
}
static unsigned char key_flag = 0;
unsigned char key_scan(void)
{
	uint8_t P10Sta;
	if (USER_KEY_PIN_BIT)
	{
		P10Sta = 1;
	}
	else
	{
		P10Sta = 0;
	}
	// printf("USER_KEY_PIN_BIT=[%bu]\r\n", P10Sta);
	if(P10Sta==0)
	{
		if (key_flag== 0)
		{
			DelayMs(300);
			if(P10Sta==0)
			{
				key_flag = 1;
			}
		}
		
	}
	else
	{
		if(P10Sta)
		{
			if(key_flag==1)
			{
				DelayMs(300);
				if(P10Sta)
				{
					if(key_flag==1)
					{
					key_flag=0;
						return 1;
					}
					key_flag=0;
				}
			}
		}
	}
		
	return 0;
}
int main(void)
{
    uint8_t txrx_done = 0;
    uint8_t mode = 250;
    uint8_t mode_set = 0;
    uint8_t rf_ch = 2;
    uint8_t get_rand_num = 0;
    uint8_t autoMode = 0;
    int sendPacketCount = 0;
    /** System clock initialize */
    RCC_SysClkInit();
    DelayMs(1000);
    APP_UartInit();
    APP_Timer2Init();
    APP_RfInit(&gRfConfig);

    RF_EnterTxMode();
    GPIO_Init(USER_KEY_PIN, USER_KEY_PIN_MUX, GPIO_MODE_INPUT, GPIO_PULLUP);
    EA = 1;
    
    printf("RF Tx Test.\r\n");
    
    while (1)
    {
        // static u8 Count = 0;
        if (rf_status)
        {
            switch (rf_status)
            {
                case RF_IT_TX_RX_DONE:
                    printf("Tx&Rx done.\n");
                    break;
                case RF_IT_TX_DONE:
                    // printf("Tx done.\n");
                    txrx_done = 1;
                    break;
                case RF_IT_RX_DONE:
                    // printf("Rx done.\n");
                    break;
                case RF_IT_TX_MAX_RT:
                    printf("Tx fail.\n");
                    break;
                default:
                    break;
            }
            rf_status = RF_IT_NONE;
        }
        if(key_scan())
        {
            txrx_done = 1;
            mode_set = 1;
            mode++;
            if(mode>=9)mode = 0;
            printf("mode=[%bu]\r\n", mode);
        }

        switch(mode)
        {
            case 0:
                if(mode_set)
                {
                    mode_set = 0;
                    txrx_done = 1;
                    RF_Deinit();
                    APP_RfInit(&gRfConfig);
                    RF_SetChannel(02);
                    RF_EnterTxMode();
                }
                if (txrx_done)
                {
                    txrx_done = 0;
                    // DelayMs(50);
                    RF_FlushTxFifo();
                    if(gRfConfig.EnTxNoAck)
                    {
                        RF_WriteTxPayloadByXDATA(rf_tx_noack, gRfConfig.TxBuf, sizeof(gRfConfig.TxBuf));
                    }
                    else
                    {
                        RF_WriteTxPayloadByXDATA(rf_tx, gRfConfig.TxBuf, sizeof(gRfConfig.TxBuf));
                    }
                    // printf("TxLen[%bu]:\n", sizeof(gRfConfig.TxBuf));
                    // panlog_hexdump(16, gRfConfig.TxBuf, sizeof(gRfConfig.TxBuf));
                }
                
                break;
            case 1:
                if(mode_set)
                {
                    mode_set = 0;
                    txrx_done = 1;
                    RF_SetChannel(40);
                }
                if (txrx_done)
                {
                    txrx_done = 0;
                    // DelayMs(50);
                    RF_FlushTxFifo();
                    RF_WriteTxPayloadByXDATA(rf_tx_noack, gRfConfig.TxBuf, sizeof(gRfConfig.TxBuf));
                    // printf("start to send data\r\n");
                }
                break;
            case 2:
                if(mode_set)
                {
                    mode_set = 0;
                    txrx_done = 1;
                    RF_SetChannel(80);
                }
                if (txrx_done)
                {
                    txrx_done = 0;
                    // DelayMs(50);
                    RF_FlushTxFifo();
                    RF_WriteTxPayloadByXDATA(rf_tx_noack, gRfConfig.TxBuf, sizeof(gRfConfig.TxBuf));
                    // printf("start to send data\r\n");
                }
                break;
            case 3:
                if(mode_set)
                {
                    mode_set = 0;
                    RF_SetChannel(2);
                    RF_EnterRxMode();
                    printf("RF_EnterRxMode\r\n");
                }
                break;
            case 4:
                if(mode_set)
                {
                    mode_set = 0;
                    txrx_done=0;
                    RF_Deinit();
                    APP_RfInit(&gRfConfig);
                    RF_SetChannel(2);
                    RF_EnterTxMode();
                    // DelayMs(50);
                    
                    RF_Carrier();
                }
                break;
            case 5:
                if(mode_set)
                {
                    mode_set = 0;
                    RF_SetChannel(40);
                }
                break;
            case 6:
                if(mode_set)
                {
                    
                    mode_set = 0;
                    RF_SetChannel(80);
                }
                break;
            case 7:
                if(mode_set)
                {
                    mode_set = 0;
                    RF_Deinit();
                    APP_RfInit(&gRfConfig);
                    RF_EnterTxMode();
                    txrx_done=1;
                    sendPacketCount = 0;
                }
                if (sendPacketCount >= 300)
                {
                    sendPacketCount = 0;
                    // flag_200ms = 0;
                    get_rand_num = rand()%41;
                    rf_ch = get_rand_num*2;
                    if(rf_ch>80)rf_ch=80;
                    RF_SetChannel(rf_ch);
                    printf("rand_num=[%bu]\r\n", rf_ch);
                }
                if (txrx_done)
                {
                    sendPacketCount++;
                    txrx_done=0;
                    RF_FlushTxFifo();
                    RF_WriteTxPayloadByXDATA(rf_tx_noack, gRfConfig.TxBuf, sizeof(gRfConfig.TxBuf));
                }
                    
                break;
            case 8:
                if(mode_set)
                {
                    mode_set = 0;
                    rf_ch = 0;
                    txrx_done=1;
                    sendPacketCount = 0;
                }
                
                if (sendPacketCount >= 300)
                {
                    sendPacketCount = 0;
                    txrx_done=0;
                    rf_ch+=2;
                    if(rf_ch>80)rf_ch=2;
                    RF_SetChannel(rf_ch);
                    printf("rf_ch=[%bu]\r\n", rf_ch);
                }
                    if (txrx_done)
                    {
                        txrx_done=0;
                    sendPacketCount++;
                        RF_FlushTxFifo();
                        RF_WriteTxPayloadByXDATA(rf_tx_noack, gRfConfig.TxBuf, sizeof(gRfConfig.TxBuf));
                    }
                break;
        }
        // if(Timer2IntCnt >= 500)
        // {
        //     Timer2IntCnt = 0;
        //     memset(gRfConfig.TxBuf, Count++, sizeof(gRfConfig.TxBuf));
        //     RF_FlushTxFifo();
        //     if(gRfConfig.EnTxNoAck)
        //     {
        //         RF_WriteTxPayloadByXDATA(rf_tx_noack, gRfConfig.TxBuf, sizeof(gRfConfig.TxBuf));
        //     }
        //     else
        //     {
        //         RF_WriteTxPayloadByXDATA(rf_tx, gRfConfig.TxBuf, sizeof(gRfConfig.TxBuf));
        //     }
        //     printf("TxLen[%bu]:\n", sizeof(gRfConfig.TxBuf));
        //     panlog_hexdump(16, gRfConfig.TxBuf, sizeof(gRfConfig.TxBuf));
        // }
        
        // if(gRfConfig.RxLen > 0)
        // {
        //     printf("RxLen[%bu]:\n", gRfConfig.RxLen);
        //     panlog_hexdump(16, gRfConfig.RxBuf, gRfConfig.RxLen);
        //     gRfConfig.RxLen = 0;
        // }
    }
}

/**
 * @brief
 * @param  None
 * @retval None
 */
void RF_InterruptHandler(void) interrupt RF_COM3_VECTOR
{

    rf_status = RF_GetIRQFlags();
    switch (rf_status)
    {
    case RF_IT_TX_RX_DONE:
        if(gRfConfig.EnAPL != RF_APL_DISABLE)
        {
            gRfConfig.RxLen = RF_ReadRxPayloadByXDATA(gRfConfig.RxBuf, sizeof(gRfConfig.RxBuf));
        }
        //printf("Tx&Rx done.\n");
        break;
    case RF_IT_TX_DONE:
        //printf("Tx done.\n");
        break;
    case RF_IT_RX_DONE:
        //printf("Rx done.\n");
        break;
    case RF_IT_TX_MAX_RT:
        //printf("Tx fail.\n");
        break;
    default:
        break;
    }
    RF_FlushRxFifo();
    RF_ClearIRQFlags();
}

void TIMER2_InterruptHandler(void) interrupt TIMER2_VECTOR
{
    /* mode1:Tmax = (0x10000)*(1/(16M/div_12)) = 49.152ms */
    /* Clear timer2 global interrupt falg */
    TF2 = 0;
    Timer2IntCnt++;
}