From a6c4135e127ac1d14023101eb364d61fac7e9166 Mon Sep 17 00:00:00 2001
From: yincheng.zhong <634916154@qq.com>
Date: 星期二, 06 二月 2024 11:54:15 +0800
Subject: [PATCH] 开发未完成
---
Src/radio/Lora.c | 73 +++++++++++++-----------------------
1 files changed, 27 insertions(+), 46 deletions(-)
diff --git a/Src/radio/Lora.c b/Src/radio/Lora.c
index 0ef6088..bd078b6 100644
--- a/Src/radio/Lora.c
+++ b/Src/radio/Lora.c
@@ -220,13 +220,17 @@
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 )
{
rec_lp_count = HAL_LPTIM_ReadCounter(&hlptim1);
rxbuff_len = size;
- memcpy( rxbuffer, payload, BufferSize );
+ memcpy( rxbuffer, payload, size );
RssiValue = rssi;
SnrValue = snr;
@@ -267,22 +271,14 @@
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 );
}
@@ -319,17 +315,21 @@
{
return flag_lora_wait_sync;
}
-void SwitchLoraSettings(uint32_t freq,uint8_t sf)
+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;
- Radio.Init( &RadioEvents );
- Radio.SetChannel( freq );
- Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, 2,
+// 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 );
+
+ 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 );
@@ -337,29 +337,10 @@
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 );
-
-}
-void SwitchLoraSettingstest(uint32_t freq,uint8_t sf)
-{
- RadioEvents.TxDone = OnTxDone;
- RadioEvents.RxDone = OnRxDone;
- RadioEvents.TxTimeout = OnTxTimeout;
- RadioEvents.RxTimeout = OnRxTimeout;
- RadioEvents.RxError = OnRxError;
- Radio.Init( &RadioEvents );
- Radio.SetChannel( freq );
-
- Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_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, 1 );
- Radio.Rx( RX_TIMEOUT_VALUE );
}
+
uint16_t rec_wenjian_daxiao;
uint16_t wangguan_up_id;
uint8_t send_lora_data[250];
--
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