144 lines
3.8 KiB
C
144 lines
3.8 KiB
C
#include <stdlib.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <string.h>
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#include "ql_api_osi.h"
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#include "ql_api_spi.h"
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//#include "ql_gpio.h"
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#include "ql_log.h"
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#include "./inc/lora.h"
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#include "./inc/user.h"
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#include "lora_app.h"
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/*宏定义*/
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#define LOGI(msg, ...) QL_LOG(QL_LOG_LEVEL_INFO, "lora_app", msg, ##__VA_ARGS__)
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#define USE_TEST 1
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/*全局变量*/
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int flag;
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ql_task_t lora_app_task;
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extern unsigned char *write_buf;
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extern unsigned char *read_buf;
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int count = 1;
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/*函数*/
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#if USE_TEST
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void lora_send_test(void)
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{
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//uint16_t syncword = lora_get_syncword(); //00011101 00000111 01000000
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//LOGI("syncword = 0x%04X\n",syncword);
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//lora_set_standby(0x00);
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LOGI("lora_send_test start");
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if(wait_busy_low()){
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write_buf[0] = 0x1D; //00011101
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write_buf[1] = 0x07; //00000111
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write_buf[2] = 0x40; //01000000
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ql_errcode_spi_e spi_err = ql_spi_write_read(QL_SPI_PORT1, read_buf,write_buf, 3);
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LOGI("ql_spi_write_read spi_err = %d",spi_err);
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LOGI("read_buf 0 = 0x%02X, read_buf 1 = 0x%02X\n",read_buf[0],read_buf[1]);
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LOGI("read_buf 2 = 0x%02X, read_buf 3 = 0x%02X\n",read_buf[2],read_buf[3]);
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LOGI("read_buf 4 = 0x%02X, read_buf 5 = 0x%02X\n",read_buf[4],read_buf[5]);
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}
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else{
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LOGI("lora_send_test wait_busy_low outtime");
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}
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LOGI("lora_send_test end");
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}
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#endif
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void lora_receive_mode(void)
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{
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/*获取中断状态*/
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uint16_t irq_status = lora_get_irq_status();
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/*清除中断状态*/
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lora_clear_irq_status(irq_status);
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/*根据中断状态进行操作*/
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if((irq_status & IRQ_TX_DONE) == IRQ_TX_DONE){
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}
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if( ( irq_status & IRQ_RX_DONE ) == IRQ_RX_DONE ){
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}
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if( ( irq_status & IRQ_CAD_DONE ) == IRQ_CAD_DONE ){
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}
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if( ( irq_status & IRQ_RX_TX_TIMEOUT ) == IRQ_RX_TX_TIMEOUT ){
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}
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if( ( irq_status & IRQ_PREAMBLE_DETECTED ) == IRQ_PREAMBLE_DETECTED ){
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}
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if( ( irq_status & IRQ_SYNCWORD_VALID ) == IRQ_SYNCWORD_VALID ){
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}
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if( ( irq_status & IRQ_HEADER_VALID ) == IRQ_HEADER_VALID ){
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}
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if( ( irq_status & IRQ_HEADER_ERROR ) == IRQ_HEADER_ERROR ){
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}
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}
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void lora_app_thread(void *param)
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{
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LOGI("lora_app_thread start");
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lora_init();
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#if !USE_TEST
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lora_start();
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lora_radioConfig();
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#endif
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while(1){
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LOGI("enter while in %d times\n",count);
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count++;
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// wait_busy_low();
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// write_buf[0] = 0x1D; //00011101
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// write_buf[1] = ((0x0740 & 0xff00) >> 8);//00000111
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// write_buf[2] = (0x0740 & 0xff);//01000000
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// write_buf[3] = 0;
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// write_buf[4] = 0;
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// LOGI("write_buf[0] = 0x%x, write_buf[1] = 0x%02x, write_buf[2] = 0x%x, write_buf[3] = 0x%x, write_buf[4] = 0x%x",write_buf[0],write_buf[1],write_buf[2],write_buf[3],write_buf[4]);
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// LOGI("ql_spi_write_read err = %d",ql_spi_write_read(QL_SPI_PORT1,read_buf,write_buf,5));
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// wait_busy_low();
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// LOGI("read_buf[0] = 0x%x, read_buf[1] = 0x%x, read_buf[2] = 0x%x, read_buf[3] = 0x%02x, read_buf[4] = 0x%02x",read_buf[0],read_buf[1],read_buf[2],read_buf[3],read_buf[4]);
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/*唤醒*/
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write_buf[0] = 0xC0; //返回设备当前状态命令
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write_buf[1] = 0x00;
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LOGI(" write 0xC0 0x00 err = %d",ql_spi_write_read(QL_SPI_PORT1,read_buf,write_buf,2));
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LOGI(" read_buf[0] = 0x%02x, read_buf[1] = 0x%02x,",read_buf[0],read_buf[1]);
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wait_busy_low();
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ql_rtos_task_sleep_ms(5);
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}
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}
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void lora_app_init(void)
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{
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QlOSStatus err = ql_rtos_task_create(&lora_app_task, 4096, APP_PRIORITY_NORMAL,"lora",lora_app_thread,NULL,1);
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if(err != 0){
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LOGI("create lora_demo_task failed\n");
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}
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}
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/*
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0001 1101
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0100 0101
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复位
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rst推挽输出低电平10ms后改为上拉输入模式持续10ms
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唤醒
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nss低
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传输192
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传输0
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nss高
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等待busy引脚由高变低
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*/ |