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Merge pull request #127 from jieranzhi/master

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enable the device to send unconfirmed message for RHF76...
This commit is contained in:
Supowang1989
2020-04-01 19:01:16 +08:00
committed by GitHub
parent 45473e0129 cafe9c8a87
commit ad2774a51f
6 changed files with 195 additions and 101 deletions
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4
.gitignore vendored
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@@ -32,5 +32,5 @@ board/*/MDK-ARM/*.uvguix.*
board/*/MDK-ARM/EventRecorderStub.scvd
board/*/MDK-ARM/*/*.htm
board/*/MDK-ARM/*/*.build_log.htm
Obj/*
Debug/*
board/**/Debug/*
board/**/settings/*

197
board/NUCLEO_STM32L073RZ/BSP/Src/lora_demo.c
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@@ -1,7 +1,8 @@
#include "lora_demo.h"
#include "RHF76.h"
#include <Math.h>
#include "bsp.h"
#include <stdbool.h>
#include <Math.h>
/*
==================================================================================
@@ -18,55 +19,121 @@
step: 1
unit: %
property pressure pressure integer read-write range: [259, 1260]
initial: 260
step: 1
unit: hPa
property magnFullscale magnFullscale integer read-write range: [4, 16]
initial: 4
step: 1
unit: guass
property magn_x magn_x float read-write range: [-16, 16]
initial: 0
step: 1
unit: guass
property magn_y magn_y float read-write range: [-16, 16]
initial: 0
step: 1
unit: guass
property magn_z magn_z float read-write range: [-16, 16]
initial: 0
step: 1
unit: guass
property altitude altitude float read-write range: [-1000, 10000]
initial: 0
step: 1
unit: m
property isconfirmed isconfirmed bool read-write 0: confirmed message
1: unconfirmed message
property report_period period integer read-write range: [0, 3600]
initial: 0
step: 1
unit: second
==================================================================================
up-link parser javascript:
function RawToProtocol(fPort, bytes) {
var data = {
"method": "report",
"clientToken" : new Date(),
"params" : {}
};
data.params.temperature = bytes[0];
data.params.humidity = bytes[1];
data.params.period = bytes[2] | (bytes[3] << 8);
return data;
}
var data ={
"method": "report",
"clientToken": new Date(),
"params": {}
}
data.params.magnFullscale = GetMagnFullscale(bytes[0]);
var tempSensitivity = bytes[1];
var humiSensitivity = bytes[2] | (bytes[3]<<8);
var presSensitivity = bytes[4] | (bytes[5]<<8);
var magnSensitivity = bytes[6] | (bytes[7]<<8);
data.params.temperature = (ConvertToInt16(bytes[8] | (bytes[9]<<8))*1.0/10).toFixed(2);
data.params.humidity = ((bytes[10] | (bytes[11]<<8))*1.0/10).toFixed(2);
data.params.magnX = (ConvertToInt16(bytes[12] | (bytes[13]<<8))*1.0/magnSensitivity).toFixed(2);
data.params.magnY = (ConvertToInt16(bytes[14] | (bytes[15]<<8))*1.0/magnSensitivity).toFixed(2);
data.params.magnZ = (ConvertToInt16(bytes[16] | (bytes[17]<<8))*1.0/magnSensitivity).toFixed(2);
data.params.period = bytes[18] | (bytes[19]<<8);
data.params.pressure = ((bytes[20] | (bytes[21]<<8) | (bytes[22]<<16) | (bytes[23]<<24))*1.0/presSensitivity).toFixed(2);
data.params.altitude = ((Math.pow(1017.92/data.params.pressure,1.0/5.257) - 1)*(data.params.temperature/10.0+273.15)/0.0065).toFixed(2);
return data;
}
function ConvertToInt16(num)
{
var intNum = num;
if ((num & 0x8000) > 0) {
intNum = num - 0x10000;
}
return intNum;
}
function GetMagnFullscale(fullscale){
var MagnFullscale = { 0: 4, 1: 8, 2: 12, 3: 16 };
return MagnFullscale[fullscale] === undefined ? 4 : MagnFullscale[fullscale];
}
==================================================================================
down-link parser javascript:
function ProtocolToRaw(obj) {
var data = new Array();
data[0] = 5;// fport=5
data[1] = 0;// unconfirmed mode
data[2] = obj.params.period & 0x00FF;
data[3] = (obj.params.period >> 8) & 0x00FF;
return data;
}
var data = new Array();
data[0] = 5; // fport = 5
data[1] = 0; // unconfirmed mode
data[2] = obj.params.period & 0x00FF;
data[3] = (obj.params.period >> 8) & 0x00FF;
data[4] = GetMagnFullscale(obj.params.magnFullscale);
data[5] = obj.params.isconfirmed;
return data;
}
function GetMagnFullscale(fullscale){
var MagnFullscale = { 4: 0, 8: 1, 12: 2, 16: 3 };
return MagnFullscale[fullscale]===undefined?0:MagnFullscale[fullscale];
}
*/
uint16_t report_period = 10;
bool is_confirmed = true;
typedef struct device_data_st {
uint8_t magn_fullscale; // fullscale of magnetometer
uint8_t temp_sensitivity;
uint16_t humi_sensitivity;
uint16_t press_sensitivity;
uint16_t magn_sensitivity; // sensitivity per fullscale
int16_t temperature;
int16_t humidity;
int16_t magn_x; // X-magnetic value in LSB
int16_t magn_y; // Y-magnetic value in LSB
int16_t magn_z; // Z-magnetic value in LSB
uint16_t period;
uint32_t pressure;
uint8_t magn_fullscale; // fullscale of magnetometer(RW)
uint8_t temp_sensitivity; // temperature sensitivity (R)
uint16_t humi_sensitivity; // humidity sensitivity (R)
uint16_t press_sensitivity; // pressure sensitivity (R)
uint16_t magn_sensitivity; // magnetic sensitivity (R)
int16_t temperature; // temperature (R)
int16_t humidity; // humidity (R)
int16_t magn_x; // X-magnetic value in LSB (R)
int16_t magn_y; // Y-magnetic value in LSB (R)
int16_t magn_z; // Z-magnetic value in LSB (R)
uint16_t period; // report period (R)
uint32_t pressure; // pressure (R)
} __PACKED__ dev_data_t;
typedef struct device_data_wrapper_st {
@@ -80,10 +147,8 @@ dev_data_wrapper_t dev_data_wrapper;
void recv_callback(uint8_t *data, uint8_t len)
{
int i = 0;
printf("len: %d\n", len);
int i = 0;
for (i = 0; i < len; ++i) {
printf("data[%d]: %d\n", i, data[i]);
}
@@ -92,8 +157,9 @@ void recv_callback(uint8_t *data, uint8_t len)
report_period = data[0];
} else if (len >= 2) {
report_period = data[0] | (data[1] << 8);
LIS3MDL_Set_FullScale((LIS3MDL_FullScaleTypeDef)data[2]);
is_confirmed = (bool)data[3];
}
printf("report_period: %d\n", report_period);
}
void print_to_screen(sensor_data_t sensor_data)
@@ -112,58 +178,6 @@ void print_to_screen(sensor_data_t sensor_data)
/**
* @brief application entry
* @modified by jieranzhi 2020/03/31
* @note following javascript code snippet demonstrate how to correctly
* decode the data passed to Tencent cloud
****************************** CODE START *****************************
function RawToProtocol(fPort, bytes)
{
var data ={
"method": "report",
"clientToken": new Date(),
"params": {}
}
var magnFullscale = bytes[0];
switch(magnFullscale)
{
case 0:
data.params.magnFullscale = 4;
break;
case 1:
data.params.magnFullscale = 8;
break;
case 2:
data.params.magnFullscale = 12;
break;
case 3:
data.params.magnFullscale = 16;
break;
}
var tempSensitivity = bytes[1];
var humiSensitivity = bytes[2] | (bytes[3]<<8);
var presSensitivity = bytes[4] | (bytes[5]<<8);
var magnSensitivity = bytes[6] | (bytes[7]<<8);
data.params.temperature = (convertToInt16(bytes[8] | (bytes[9]<<8))*1.0/10).toFixed(2);
data.params.humidity = ((bytes[10] | (bytes[11]<<8))*1.0/10).toFixed(2);
data.params.magnX = (convertToInt16(bytes[12] | (bytes[13]<<8))*1.0/magnSensitivity).toFixed(2);
data.params.magnY = (convertToInt16(bytes[14] | (bytes[15]<<8))*1.0/magnSensitivity).toFixed(2);
data.params.magnZ = (convertToInt16(bytes[16] | (bytes[17]<<8))*1.0/magnSensitivity).toFixed(2);
data.params.period = bytes[18] | (bytes[19]<<8);
data.params.pressure = ((bytes[20] | (bytes[21]<<8) | (bytes[22]<<16) | (bytes[23]<<24))*1.0/presSensitivity).toFixed(2);
data.params.altitude = ((Math.pow(1017.92/data.params.pressure,1.0/5.257) - 1)*(data.params.temperature/10.0+273.15)/0.0065).toFixed(2);
data.params.fPort = fPort;
return data;
}
function convertToInt16(num)
{
var intNum = num;
if ((num & 0x8000) > 0) {
intNum = num - 0x10000;
}
return intNum;
}
****************************** CODE END *****************************
*/
void application_entry(void *arg)
{
@@ -174,7 +188,7 @@ void application_entry(void *arg)
rhf76_lora_init(HAL_UART_PORT_1);
tos_lora_module_recvcb_register(recv_callback);
tos_lora_module_join_otaa("8cf957200000f53c", "8cf957200000f52c6d09aaaaad205a72");
tos_lora_module_join_otaa("8cf957200000f52c", "8cf957200000f52c6d09aaaaad204a72");
while (1) {
BSP_Sensor_Read(&sensor_data);
@@ -193,7 +207,12 @@ void application_entry(void *arg)
dev_data_wrapper.u.dev_data.pressure = (uint32_t)(sensor_data.sensor_press.pressure);
dev_data_wrapper.u.dev_data.period = report_period;
// send data to the server (via gateway)
tos_lora_module_send(dev_data_wrapper.u.serialize, sizeof(dev_data_t));
if(is_confirmed){
tos_lora_module_send(dev_data_wrapper.u.serialize, sizeof(dev_data_t));
}else{
tos_lora_module_send_unconfirmed(dev_data_wrapper.u.serialize, sizeof(dev_data_t));
}
tos_task_delay(report_period * 1000);
}
}

66
devices/rhf76_lora/RHF76.c
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@@ -154,6 +154,26 @@ static int rhf76_set_chanel(void)
return -1;
}
static int rhf76_set_repeat(uint8_t num)
{
int try = 0;
at_echo_t echo;
char cmd[14] = {0};
char expect[10] = {'\0'};
snprintf(cmd, sizeof(cmd), RHF76_ATCMD_SET_REPT, num);
snprintf(expect, sizeof(expect), "+REPT: %d", num);
tos_at_echo_create(&echo, NULL, 0, expect);
while (try++ < 10) {
tos_at_cmd_exec(&echo, 3000, cmd);
if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
return 0;
}
}
return -1;
}
static int rhf76_set_adr_off(void)
{
int try = 0;
@@ -305,6 +325,11 @@ static int rhf76_init(void)
return -1;
}
if(rhf76_set_repeat(1)!=0){
printf("rhf76 set repeat times for unconfirmed message FAILED\n");
return -1;
}
at_delay_ms(2000);
printf("Init RHF76 LoRa done\n");
@@ -377,6 +402,7 @@ __STATIC__ void rhf76_incoming_data_process(void)
at_event_t rhf76_at_event[] = {
{ "+CMSGHEX: PORT:", rhf76_incoming_data_process },
{ "+MSGHEX: PORT:", rhf76_incoming_data_process }
};
static char __num2hex(uint8_t num)
@@ -405,7 +431,6 @@ static void __hex2str(uint8_t *in, char *out, int len)
static int rhf76_send(const void *buf, size_t len)
{
char *str_buf = NULL;
str_buf = tos_mmheap_calloc(2 * len + 1, sizeof(char));
@@ -416,7 +441,7 @@ static int rhf76_send(const void *buf, size_t len)
char cmd[100] = {0};
at_echo_t echo;
snprintf(cmd, sizeof(cmd), RHF76_ATCMD_FMT_SEND_MSGHEX, str_buf);
snprintf(cmd, sizeof(cmd), RHF76_ATCMD_FMT_SEND_CMSGHEX, str_buf);
cmd[sizeof(cmd) - 1] = '\0';
tos_mmheap_free(str_buf);
tos_at_echo_create(&echo, NULL, 0, "+CMSG: ACK Received");
@@ -427,18 +452,43 @@ static int rhf76_send(const void *buf, size_t len)
return len;
}
static int rhf76_send_unconfirmed(const void *buf, size_t len)
{
char *str_buf = NULL;
at_echo_t echo;
str_buf = tos_mmheap_calloc(2 * len + 1, sizeof(char));
if (!str_buf) {
return -1;
}
__hex2str((uint8_t *)buf, str_buf, len);
char cmd[100] = {0};
snprintf(cmd, sizeof(cmd), RHF76_ATCMD_FMT_SEND_MSGHEX, str_buf);
cmd[sizeof(cmd) - 1] = '\0';
tos_mmheap_free(str_buf);
tos_at_echo_create(&echo, NULL, 0, "+MSGHEX: Done");
tos_at_cmd_exec(&echo, 6000, cmd);
if (echo.status == AT_ECHO_STATUS_OK || echo.status == AT_ECHO_STATUS_EXPECT) {
return -1;
}
return len;
}
static int rhf76_close(void)
{
return 0;
}
lora_module_t lora_module_rhf76 = {
.init = rhf76_init,
.join_otaa = rhf76_join_otaa,
.join_abp = rhf76_join_abp,
.send = rhf76_send,
.close = rhf76_close,
.recv_callback = K_NULL,
.init = rhf76_init,
.join_otaa = rhf76_join_otaa,
.join_abp = rhf76_join_abp,
.send = rhf76_send,
.send_unconfirmed = rhf76_send_unconfirmed,
.close = rhf76_close,
.recv_callback = K_NULL,
};
int rhf76_lora_init(hal_uart_port_t uart_port)

5
devices/rhf76_lora/RHF76.h
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@@ -65,7 +65,10 @@ typedef enum lora_key_type {
#define RHF76_ATCMD_FMT_SET_KEY_TYPE_APPKEY "AT+KEY=\"appkey\",%s\r\n"
#define RHF76_ATCMD_FMT_SET_KEY_TYPE_APPSKEY "AT+KEY=\"appskey\",%s\r\n"
#define RHF76_ATCMD_FMT_SET_KEY_TYPE_NWKSKEY "AT+KEY=\"nwkskey\",%s\r\n"
#define RHF76_ATCMD_FMT_SEND_MSGHEX "AT+CMSGHEX=\"%s\"\r\n"
#define RHF76_ATCMD_FMT_SEND_CMSGHEX "AT+CMSGHEX=\"%s\"\r\n"
#define RHF76_ATCMD_FMT_SEND_MSGHEX "AT+MSGHEX=\"%s\"\r\n"
#define RHF76_ATCMD_SET_REPT "AT+REPT=%d\r\n"
#define RHF76_ATCMD_SET_BAND_CN470 "AT+DR=CN470\r\n"
#define RHF76_ATCMD_REPLY_BAND_CN470 "+DR: CN470"

8
net/lora_module_wrapper/lora_module_wrapper.c
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@@ -44,6 +44,14 @@ int tos_lora_module_send(const void *buf, size_t len)
return -1;
}
int tos_lora_module_send_unconfirmed(const void *buf, size_t len)
{
if (g_lora_module && g_lora_module->send_unconfirmed) {
return g_lora_module->send_unconfirmed(buf, len);
}
return -1;
}
int tos_lora_module_recvcb_register(lora_recv_callback_t recv_callback)
{
if (g_lora_module) {

14
net/lora_module_wrapper/lora_module_wrapper.h
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@@ -32,6 +32,8 @@ typedef struct lora_module_st {
int (*send)(const void *buf, size_t len);
int (*send_unconfirmed)(const void *buf, size_t len);
int (*close)(void);
lora_recv_callback_t recv_callback;
@@ -87,6 +89,18 @@ int tos_lora_module_join_abp(const char *deveui, const char *devaddr, const char
*/
int tos_lora_module_send(const void *buf, size_t len);
/**
* @brief Send unconfirmed data (message) by lora module.
*
* @attention None
*
* @param[in] buf data to send
* @param[in] len length of the data
*
* @return errcode
*/
int tos_lora_module_send_unconfirmed(const void *buf, size_t len);
/**
* @brief Register a Receive callback method by lora module.
*