From aea9fefdfa35ce25c436d924ff8bc54fcd1baca7 Mon Sep 17 00:00:00 2001
From: yincheng.zhong <634916154@qq.com>
Date: 星期三, 21 二月 2024 16:02:25 +0800
Subject: [PATCH] 网关读写配置成功
---
Src/radio/Lora.c | 449 ++++++++++++++++++++++++++++++++++---------------------
1 files changed, 275 insertions(+), 174 deletions(-)
diff --git a/Src/radio/Lora.c b/Src/radio/Lora.c
index e2860ad..4c59926 100644
--- a/Src/radio/Lora.c
+++ b/Src/radio/Lora.c
@@ -9,11 +9,10 @@
#include "string.h"
#include "stdio.h"
#include "delay.h"
-static RadioEvents_t RadioEvents;
+#include "dw_mbx_anc.h"
#define USE_MODEM_LORA
//#define USE_MODEM_FSK
#define REGION_CN779
-
#if defined( REGION_AS923 )
#define RF_FREQUENCY 923000000 // Hz
@@ -71,6 +70,56 @@
*/
static RadioEvents_t RadioEvents;
+/**
+ * @brief Update CRC16 for input byte
+ * @param CRC input value
+ * @param input byte
+ * @retval Updated CRC value
+ */
+uint16_t UpdateCRC16(uint16_t crcIn, uint8_t byte)
+{
+ uint32_t crc = crcIn;
+ uint32_t in = byte|0x100;
+
+ do
+ {
+ crc <<= 1;
+ in <<= 1;
+
+ if(in&0x100)
+ {
+ ++crc;
+ }
+
+ if(crc&0x10000)
+ {
+ crc ^= 0x1021;
+ }
+ } while(!(in&0x10000));
+
+ return (crc&0xffffu);
+}
+
+/**
+ * @brief Cal CRC16 for YModem Packet
+ * @param data
+ * @param length
+ * @retval CRC value
+ */
+uint16_t Cal_CRC16(const uint8_t* data, uint32_t size)
+{
+ uint32_t crc = 0;
+ const uint8_t* dataEnd = data+size;
+
+ while(data<dataEnd)
+ {
+ crc = UpdateCRC16(crc,*data++);
+ }
+ crc = UpdateCRC16(crc,0);
+ crc = UpdateCRC16(crc,0);
+
+ return (crc&0xffffu);
+}
#if defined( USE_MODEM_LORA )
@@ -83,13 +132,13 @@
// 2: 4/6,
// 3: 4/7,
// 4: 4/8]
-#define LORA_PREAMBLE_LENGTH_T 96 // Same for Tx
-#define LORA_PREAMBLE_LENGTH_R 64 // Same for Rx
+#define LORA_PREAMBLE_LENGTH_T 8 // 96 // Same for Tx
+#define LORA_PREAMBLE_LENGTH_R 8 // Same for Rx
//#define LORA_PREAMBLE_LENGTH 990 // Same for Tx and Rx
#define LORA_SYMBOL_TIMEOUT 0 // Symbols
#define LORA_FIX_LENGTH_PAYLOAD_ON false
#define LORA_IQ_INVERSION_ON_T false
-#define LORA_IQ_INVERSION_ON_R true
+#define LORA_IQ_INVERSION_ON_R false
#elif defined( USE_MODEM_FSK )
@@ -115,7 +164,9 @@
TX_TIMEOUT,
}States_t;
-#define RX_TIMEOUT_VALUE 1000
+static uint8_t flag_lora_wait_sync = 0;
+
+#define RX_TIMEOUT_VALUE 9999
#define BUFFER_SIZE 64 // Define the payload size here
const uint8_t PingMsg[] = "PING";
@@ -143,93 +194,60 @@
// HAL_GPIO_TogglePin(GPIOB, LED1_Pin);
}
-
-
-
+uint8_t huifushengjibao_flag;
+uint8_t LoraUp_flag;
+extern uint8_t flag_writepara_needreset;
void OnTxDone( void )
{
// T_R_Init(0);
-// Radio.Standby();
+ Radio.Standby();
// Radio.Rx( RX_TIMEOUT_VALUE ); //进入接收
- Radio.Sleep( );
+ if(flag_writepara_needreset) //配置写入完成设备需要重启
+ {
+ printf("网关下发配置写入完成，重启");
+ SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader
+ }
+ if(LoraUp_flag)
+ {
+ huifushengjibao_flag=1;
+ Radio.Rx( 500 );
+ }
+ else
+ { Radio.Sleep( );}
//printf("TX SUCCESS2\r\n");
}
+static uint8_t rxbuffer[255],rxbuff_len;
+static uint16_t rec_lp_count;
+uint8_t GetLoraBufferAndLen(uint8_t* buffer,uint16_t* lp_count)
+{
+ memcpy(buffer,rxbuffer,rxbuff_len);
+ memcpy(lp_count,&rec_lp_count,2);
+ return rxbuff_len;
+}
+uint16_t GetLoraSyncCount(void)
+{
+ return rec_lp_count;
+}
+uint8_t lora_up_rec_flag;
extern uint16_t tx_num;
void OnRxDone( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr )
{
- BufferSize = size;
- memcpy( RX_Buffer, payload, BufferSize );
+ rec_lp_count = HAL_LPTIM_ReadCounter(&hlptim1);
+ rxbuff_len = size;
+ memcpy( rxbuffer, payload, size );
RssiValue = rssi;
SnrValue = snr;
Radio.Standby();
-
- if(EnableMaster)
- {
- if(memcmp(RX_Buffer,PongMsg,4)==0)
- {
- LedToggle();//LED闪烁
- printf("Master RXD PONG!\r\n");
-
- }
+ lora_up_rec_flag=1;
+ flag_lora_wait_sync = 0;
+ SetFlagSyncSuccess(1);
+ Radio.Rx( RX_TIMEOUT_VALUE );
-
-// HAL_Delay_nMS(1000);
-//
-// TX_Buffer[0] = 'P';
-// TX_Buffer[1] = 'I';
-// TX_Buffer[2] = 'N';
-// TX_Buffer[3] = 'G';
-//
-//// crc_value=RadioComputeCRC(TX_Buffer,4,CRC_TYPE_IBM);//计算得出要发送数据包CRC值
-//// TX_Buffer[4]=crc_value>>8;
-//// TX_Buffer[5]=crc_value;
-//// //Radio.Send( TX_Buffer, 6);
-// Radio.Send( TX_Buffer, 4);
-
-// HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_SET);
-// printf("Master TXD PING!\r\n");
-// HAL_Delay_nMS( 1 );
-// HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_RESET);
-
- //printf("Master TXD PING!\r\n");
- }
- else
- {
- if(memcmp(RX_Buffer,PingMsg,4)==0)
- {
-
-// HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_SET);
- printf("Slave RXD PING!\r\n");
-// HAL_Delay_nMS( 1 );
-// HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_RESET);
-
-// LedToggle();//LED闪烁
- //printf("Slave RXD PING!\r\n");
-
-// T_R_Init(1);
-
-// TX_Buffer[0] = 'P';
-// TX_Buffer[1] = 'O';
-// TX_Buffer[2] = 'N';
-// TX_Buffer[3] = 'G';
-
-
-// crc_value=RadioComputeCRC(TX_Buffer,4,CRC_TYPE_IBM);//计算得出要发送数据包CRC值
-// TX_Buffer[4]=crc_value>>8;
-// TX_Buffer[5]=crc_value;
-// //Radio.Send( TX_Buffer, 6);
-
-
- Radio.Send( TX_Buffer, 4);
- printf("Slave TXD PONG!\r\n");
- }
- else
- {
- Radio.Rx( RX_TIMEOUT_VALUE );
- printf("Slave TXD XXXX\r\n");
- }
- }
+// if(LoraUp_flag)
+// {
+//
+// }
}
void OnTxTimeout( void )
@@ -240,90 +258,13 @@
void OnRxTimeout( void )
{
Radio.Standby();
- if(EnableMaster)
- {
- TX_Buffer[0] = 'P';
- TX_Buffer[1] = 'I';
- TX_Buffer[2] = 'N';
- TX_Buffer[3] = 'G';
-
-// crc_value=RadioComputeCRC(TX_Buffer,4,CRC_TYPE_IBM);//计算得出要发送数据包CRC值
-// TX_Buffer[4]=crc_value>>8;
-// TX_Buffer[5]=crc_value;
- //Radio.Send( TX_Buffer, 6);
- Radio.Send( TX_Buffer, 4);
-
-// HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_SET);
-// HAL_Delay_nMS( 1 );
-// HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_RESET);
- printf("Master TXD PING!\r\n");
- }
- else
- {
- Radio.Rx( RX_TIMEOUT_VALUE );
- }
+ flag_lora_wait_sync = 0;
}
void OnRxError( void )
{
-
+ flag_lora_wait_sync = 0;
Radio.Standby();
- if(EnableMaster)
- {
- TX_Buffer[0] = 'P';
- TX_Buffer[1] = 'I';
- TX_Buffer[2] = 'N';
- TX_Buffer[3] = 'G';
-
-// crc_value=RadioComputeCRC(TX_Buffer,4,CRC_TYPE_IBM);//计算得出要发送数据包CRC值
-// TX_Buffer[4]=crc_value>>8;
-// TX_Buffer[5]=crc_value;
- //Radio.Send( TX_Buffer, 6);
- Radio.Send( TX_Buffer, 4);
-// HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_SET);
-// HAL_Delay_nMS( 1 );
-// HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_RESET);
- printf("Master TXD PING!\r\n");
- }
- else
- {
- Radio.Rx( RX_TIMEOUT_VALUE );
- }
-
-}
-
-
-
-void T_R_Init(uint8_t kind)
-{
-// Radio.Init( &RadioEvents );
-// if(kind==1) //1:Txd config
-// {
-// Radio.SetChannel( RF_FREQUENCY );
-// Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH,
-// LORA_SPREADING_FACTOR, LORA_CODINGRATE,
-// LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON,
-// false, 0, 0, LORA_IQ_INVERSION_ON_T, 1000 );
-
-// }
-// else //0:Rxd config
-// {
-// Radio.SetChannel( RF_FREQUENCY );
-// Radio.SetRxConfig( MODEM_LORA, LORA_BANDWIDTH, LORA_SPREADING_FACTOR,
-// LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH_R,
-// LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON,
-// 0, false, 0, 0, LORA_IQ_INVERSION_ON_R, false );
-// }
-//
-//// Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH,
-//// LORA_SPREADING_FACTOR, LORA_CODINGRATE,
-//// LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON,
-//// false, 0, 0, LORA_IQ_INVERSION_ON_T, 1000 );
-
-//// Radio.SetRxConfig( MODEM_LORA, LORA_BANDWIDTH, LORA_SPREADING_FACTOR,
-//// LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH_R,
-//// LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON,
-//// 0, false, 0, 0, LORA_IQ_INVERSION_ON_R, false );
}
void Lora_Init(void)
@@ -334,22 +275,15 @@
RadioEvents.RxTimeout = OnRxTimeout;
RadioEvents.RxError = OnRxError;
- Radio.Init( &RadioEvents );
- Radio.SetChannel( RF_FREQUENCY );
- Radio.SetTxConfig( MODEM_LORA, 22, 0, LORA_BANDWIDTH,
- LORA_SPREADING_FACTOR, LORA_CODINGRATE,
- LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON,
- false, 0, 0, LORA_IQ_INVERSION_ON_T, 3000 );
-
- TX_Buffer[0] = 'P';
- TX_Buffer[1] = 'I';
- TX_Buffer[2] = 'N';
- TX_Buffer[3] = tx_num;
-
- crc_value=RadioComputeCRC(TX_Buffer,4,CRC_TYPE_IBM);//计算得出要发送数据包CRC值
- TX_Buffer[4]=crc_value>>8;
- TX_Buffer[5]=crc_value;
-
+ Radio.Init( &RadioEvents );
+ Radio.Standby();
+ Radio.Sleep();
+
+// Radio.SetChannel( UWB_CHANNEL_FRQ );
+// Radio.SetTxConfig( MODEM_LORA, 22, 0, LORA_BANDWIDTH,
+// LORA_SPREADING_FACTOR, LORA_CODINGRATE,
+// LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON,
+// false, 0, 0, LORA_IQ_INVERSION_ON_T, 3000 );
}
@@ -378,3 +312,170 @@
// TX_Buffer[5]=crc_value;
}
+void SetFlagLoraWaitSync(uint8_t value)
+{
+ flag_lora_wait_sync = value;
+}
+uint8_t GetFlagLoraWaitSync(void)
+{
+ return flag_lora_wait_sync;
+}
+void SwitchLoraSettings(uint32_t freq,uint8_t sf,uint8_t power)
+{
+
+// RadioEvents.TxDone = OnTxDone;
+// RadioEvents.RxDone = OnRxDone;
+// RadioEvents.TxTimeout = OnTxTimeout;
+// RadioEvents.RxTimeout = OnRxTimeout;
+// RadioEvents.RxError = OnRxError;
+ //HAL_GPIO_WritePin(GPIOB, GPIO_PIN_12, GPIO_PIN_SET);
+// Radio.Init( &RadioEvents );
+ Radio.Standby();
+ // HAL_GPIO_WritePin(GPIOB, GPIO_PIN_12, GPIO_PIN_RESET);
+ Radio.SetChannel( freq*1000000 );
+
+ Radio.SetTxConfig( MODEM_LORA, power, 0, 2,
+ sf, LORA_CODINGRATE,LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON,
+ false, 0, 0, LORA_IQ_INVERSION_ON_T, 3000 );
+
+ Radio.SetRxConfig( MODEM_LORA, LORA_BANDWIDTH,
+ sf,LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH_R,
+ LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON,
+ 0, false, 0, 0, LORA_IQ_INVERSION_ON_R, 0 );
+
+
+}
+
+uint16_t rec_wenjian_daxiao;
+uint16_t wangguan_up_id;
+uint8_t send_lora_data[250];
+extern uint8_t lora_recbuffer[255];
+uint8_t muqiandeshengjibao;
+static uint16_t current_count1,target_count1,end_count1,start_count1;
+uint8_t huifushengjibaoerror_num;
+uint8_t final_bag_num;
+void LoraUp_Poll()
+{ uint16_t result ;
+ uint16_t crc16;
+ memcpy(&rec_wenjian_daxiao,&rxbuffer[WRITEPARA_VALUE_IDX],2);//网关ID 占用2个字节
+// rec_wenjian_daxiao=rxbuffer[WRITEPATE_VALUE_IDX];
+ if(rec_wenjian_daxiao>0XAC00)
+ {}//文件过大，超出范围
+ else
+ {
+ final_bag_num=(rec_wenjian_daxiao/220)+1;//计算一共要请求多少包
+ wangguan_up_id=rxbuffer[SOURCE_ID_IDX];
+ send_lora_data[MSG_TYPE_IDX]=LORA_MSGTYPE_UPDATE_CONFIRM;
+ memcpy(&send_lora_data[WANGGUAN_ID],&wangguan_up_id,2);//网关ID 占用2个字节
+ memcpy(&send_lora_data[JIZHAN_ID],&dev_id,2);//标签或者基站的设备ID 2个字节
+ send_lora_data[MUQIAN_BAG]=0xFF;
+ crc16=Cal_CRC16(send_lora_data,6);
+ memcpy(&send_lora_data[6],&crc16,2);
+ huifushengjibao_flag=0;
+ LoraUp_flag=1;
+ Radio.Send(send_lora_data,8);//基站发送升级确认回复
+ while(1)
+ {
+ if(huifushengjibao_flag==1)
+ {lora_up_rec_flag=1;
+ while(1)
+ {
+ send_lora_data[MSG_TYPE_IDX]=LORA_MSGTYPE_UPDATEFILE_REQUEST;
+ memcpy(&send_lora_data[WANGGUAN_ID],&wangguan_up_id,2);//网关ID 占用2个字节
+ memcpy(&send_lora_data[JIZHAN_ID],&dev_id,2);//标签或者基站的设备ID 2个字节
+ send_lora_data[MUQIAN_BAG]=muqiandeshengjibao;
+ crc16=Cal_CRC16(send_lora_data,6);
+ memcpy(&send_lora_data[6],&crc16,2);
+ lora_up_rec_flag=0;
+ Radio.Send(send_lora_data,8);//基站发送升级确认回复
+
+ start_count1=HAL_LPTIM_ReadCounter(&hlptim1); //等待接收完成直到超时
+ end_count1=start_count1+32768/2;//500ms等待
+ if(end_count1>=32768)
+ {end_count1-=32768;}
+ current_count1=HAL_LPTIM_ReadCounter(&hlptim1);
+ while(!lora_up_rec_flag)
+ {
+ current_count1=HAL_LPTIM_ReadCounter(&hlptim1);
+ if(current_count1>=end_count1&¤t_count1<end_count1+15000)
+ {
+ break;
+ }
+ }
+ if(lora_up_rec_flag)
+ {
+ crc16=Cal_CRC16(rxbuffer,6+ONE_BAG_DAXIAO);
+ if(!memcmp(&crc16,&rxbuffer[6+ONE_BAG_DAXIAO],2)&&!memcmp(&dev_id,&RX_Buffer[JIZHAN_ID],2)&& !memcmp(&wangguan_up_id,&RX_Buffer[WANGGUAN_ID],2))
+ {
+ result = FLASH_Prepare(APP2_ADRESS+ONE_BAG_DAXIAO*rxbuffer[MUQIAN_BAG], ONE_BAG_DAXIAO);
+ if(result)
+ result = FLASH_Write(APP2_ADRESS+ONE_BAG_DAXIAO*rxbuffer[MUQIAN_BAG],rxbuffer[DATA_IDX],ONE_BAG_DAXIAO);
+ muqiandeshengjibao++;
+ }
+ }
+ else
+ {
+ huifushengjibaoerror_num++;
+ if(huifushengjibaoerror_num>=20)
+ {
+ huifushengjibaoerror_num=0;
+ break;
+ }
+ }
+ if(muqiandeshengjibao==final_bag_num)
+ {
+ Delay_Ms(500);
+ HAL_NVIC_SystemReset();
+ }
+ }
+ }
+ else
+ {
+ Delay_Ms(500);
+ huifushengjibao_flag=0;
+ Radio.Send(send_lora_data,8);//基站发送升级确认回复
+ huifushengjibaoerror_num++;
+ if(huifushengjibaoerror_num>=5)
+ {
+ huifushengjibaoerror_num=0;
+ break;
+ }
+ }
+ }
+// LoraUp_flag=1;
+// SetFlagLoraWaitSync(1);
+// while(1)
+// {
+// start_count1=HAL_LPTIM_ReadCounter(&hlptim1); //等待接收完成直到超时
+//// poll_timeout=500*10; //单位0.1ms
+// end_count1=start_count1+(5000<<2);
+// if(end_count1>=32768)
+// {end_count1-=32768;}
+// current_count1=HAL_LPTIM_ReadCounter(&hlptim1);
+// while(GetFlagLoraWaitSync())
+// {
+// current_count1=HAL_LPTIM_ReadCounter(&hlptim1);
+// if(current_count1>=end_count1&¤t_count1<end_count1+15000)
+// {
+// break;
+// }
+// }
+// if(!GetFlagLoraWaitSync())
+// {
+// send_lora_data[MSG_TYPE_IDX]=LORA_MSGTYPE_UPDATEFILE_REQUEST;
+// memcpy(&send_lora_data[WANGGUAN_ID],&wangguan_up_id,2);//网关ID 占用2个字节
+// memcpy(&send_lora_data[JIZHAN_ID],&dev_id,2);//标签或者基站的设备ID 2个字节
+// send_lora_data[MUQIAN_BAG]=mudeshengjibao;
+// crc16=Cal_CRC16(send_lora_data,6);
+// memcpy(&send_lora_data[6],&crc16,2);
+//
+// }
+// }
+ }
+}
+
+//void test1()
+//{
+// if(!memcmp(&dev_id,&rxbuffer[ANCTAG_DEVICEID_IDX],2))
+// {LoraUp_Poll();}
+//}
\ No newline at end of file
--
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