generated from hulk/gd32e23x_template_cmake_vscode
add tmp112a code
This commit is contained in:
@@ -31,8 +31,7 @@ set(TARGET_SRC
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Src/command.c
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Src/i2c.c
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Src/ldc1612.c
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# Src/tmp112.c
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# Src/sensor_example.c
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Src/tmp112.c
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)
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# 设置输出目录
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@@ -17,7 +17,8 @@
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*/
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/** @brief 传感器周期上报使能标志 */
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extern volatile bool g_sensor_report_enabled;
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extern volatile bool g_eddy_current_sensor_report_enabled;
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extern volatile bool g_temperature_sensor_report_enabled;
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/**
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* @section Command_Protocol 协议格式
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@@ -62,23 +63,42 @@ extern volatile bool g_sensor_report_enabled;
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*/
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/**
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* @brief 获取传感器周期上报使能状态。
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* @brief 获取电涡流传感器周期上报使能状态。
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* @return bool 上报状态。
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* @retval true 传感器周期上报已启用。
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* @retval false 传感器周期上报已禁用。
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* @ingroup Command
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*/
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bool get_sensor_report_enabled(void);
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bool get_eddy_sensor_report_enabled(void);
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/**
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* @brief 设置传感器周期上报使能状态。
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* @brief 设置电涡流传感器周期上报使能状态。
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* @param enabled 上报使能标志。
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* @arg true 启用传感器周期上报。
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* @arg false 禁用传感器周期上报。
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* @note 推荐通过此函数修改状态,便于后续功能扩展。
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* @ingroup Command
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*/
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void set_sensor_report_status(bool enabled);
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void set_eddy_sensor_report_status(bool enabled);
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/**
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* @brief 获取温度传感器周期上报使能状态。
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* @return bool 上报状态。
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* @retval true 传感器周期上报已启用。
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* @retval false 传感器周期上报已禁用。
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* @ingroup Command
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*/
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bool get_temp_sensor_report_enabled(void);
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/**
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* @brief 设置温度传感器周期上报使能状态。
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* @param enabled 上报使能标志。
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* @arg true 启用传感器周期上报。
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* @arg false 禁用传感器周期上报。
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* @note 推荐通过此函数修改状态,便于后续功能扩展。
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* @ingroup Command
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*/
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void set_temp_sensor_report_status(bool enabled);
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/**
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* @brief 处理串口环形缓冲区中的命令数据。
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@@ -103,4 +123,6 @@ void handle_command(const uint8_t *cmd, uint8_t len);
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void eddy_current_report(void);
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void temperature_raw_value_report(void);
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#endif // COMMAND_H
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@@ -14,7 +14,6 @@
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#include <stdlib.h>
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#include <math.h>
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#include "board_config.h"
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#include "soft_i2c.h"
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#include "i2c.h"
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/***************************************************************************/
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@@ -32,7 +31,7 @@
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/***************************************************************************/
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#define LDC1612_ADDR 0x2B
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#define LDC1612_ADDR (0x2B)
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/************************Register Addr***************************************/
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@@ -19,7 +19,7 @@
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/******************************************************************************/
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/* TMP112A I2C Address */
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#define TMP112A_ADDR (0x48) // 7-bit address (ADD0=GND)
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#define TMP112A_ADDR (0x49) // 7-bit address (ADD0=GND)
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/* Register Addresses */
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/******************************************************************************/
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@@ -59,7 +59,7 @@
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/* Default Configuration */
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/******************************************************************************/
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#define TMP112A_CONFIG_DEFAULT (TMP112A_RESOLUTION_12BIT | TMP112A_RATE_4HZ)
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#define TMP112A_CONFIG_DEFAULT (TMP112A_RESOLUTION_12BIT | TMP112A_RATE_8HZ)
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/* Temperature Conversion Constants */
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/******************************************************************************/
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@@ -111,6 +111,8 @@ tmp112a_status_t tmp112a_config(uint16_t config);
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*/
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tmp112a_status_t tmp112a_read_temperature(tmp112a_result_t *result);
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void tmp112a_get_raw_temperature_value(uint8_t *value);
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/*!
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\brief 设置温度阈值
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\param[in] low_temp: 低温阈值 (°C)
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@@ -18,6 +18,7 @@
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#include "board_config.h"
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#include "gd32e23x_usart.h"
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#include "ldc1612.h"
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#include "tmp112.h"
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/* ============================================================================
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* 协议格式说明
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@@ -78,7 +79,8 @@
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* ============================================================================ */
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/** @brief 传感器周期上报使能标志 */
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volatile bool g_sensor_report_enabled = false;
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volatile bool g_eddy_current_sensor_report_enabled = false;
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volatile bool g_temperature_sensor_report_enabled = false;
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/** @name 预设响应数据
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* @{ */
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@@ -91,25 +93,47 @@ static const uint8_t s_report_status_err[] = { 'e','r','r' }; /**< 错误响应
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* ============================================================================ */
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/**
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* @brief 查询是否启用周期性传感器上报。
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* @brief 查询电涡流传感器是否启用周期性传感器上报。
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* @return true 表示启用;false 表示禁用。
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* @ingroup Command
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*/
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bool get_sensor_report_enabled(void)
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bool get_eddy_sensor_report_enabled(void)
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{
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return g_sensor_report_enabled;
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return g_eddy_current_sensor_report_enabled;
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}
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/**
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* @brief 设置是否启用周期性传感器上报标志。
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* @brief 设置电涡流传感器是否启用周期性传感器上报标志。
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* @details 本模块内部保存的布尔状态,供其他逻辑决定是否进行周期性数据上报;
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* 推荐通过本函数修改而非直接访问全局/静态变量,以便后续扩展(如加锁/回调)。
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* @param status true 启用周期上报;false 禁用。
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* @ingroup Command
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*/
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void set_sensor_report_status(bool status)
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void set_eddy_sensor_report_status(bool status)
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{
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g_sensor_report_enabled = status;
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g_eddy_current_sensor_report_enabled = status;
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}
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/**
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* @brief 查询温度传感器是否启用周期性传感器上报。
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* @return true 表示启用;false 表示禁用。
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* @ingroup Command
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*/
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bool get_temp_sensor_report_enabled(void)
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{
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return g_temperature_sensor_report_enabled;
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}
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/**
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* @brief 设置温度传感器是否启用周期性传感器上报标志。
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* @details 本模块内部保存的布尔状态,供其他逻辑决定是否进行周期性数据上报;
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* 推荐通过本函数修改而非直接访问全局/静态变量,以便后续扩展(如加锁/回调)。
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* @param status true 启用周期上报;false 禁用。
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* @ingroup Command
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*/
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void set_temp_sensor_report_status(bool status)
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{
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g_temperature_sensor_report_enabled = status;
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}
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/**
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@@ -277,10 +301,19 @@ void handle_command(const uint8_t *frame, uint8_t len) {
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// 仅基础命令,如 M1, M2, M3
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switch (base_cmd) {
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case 1u: // M1: enable sensor report
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set_sensor_report_status(true);
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set_eddy_sensor_report_status(true);
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return;
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case 2u: // M2: disable sensor report
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set_sensor_report_status(false);
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set_eddy_sensor_report_status(false);
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return;
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case 3u:
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set_temp_sensor_report_status(true);
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return;
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case 4u:
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set_temp_sensor_report_status(false);
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return;
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// case 201u: // M201命令
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@@ -423,7 +456,7 @@ void command_process(void) {
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}
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void eddy_current_report(void) {
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// if (!g_sensor_report_enabled) return;
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// if (!g_eddy_current_sensor_report_enabled) return;
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uint32_t raw_result = ldc1612_get_raw_channel_result(CHANNEL_0);
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uint8_t sensor_data[4];
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@@ -433,4 +466,22 @@ void eddy_current_report(void) {
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sensor_data[3] = (uint8_t)(raw_result & 0xFF);
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send_response(RESP_TYPE_OK, sensor_data, sizeof(sensor_data));
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}
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}
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void temperature_raw_value_report(void) {
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// if (!g_temperature_sensor_report_enabled) return;
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uint8_t raw_result[4];
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uint8_t value[2] = {0};
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uint32_t raw_value = 0;
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// i2c_read_16bits(TMP112A_ADDR, TMP112A_TEMP_REG, value);
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tmp112a_get_raw_temperature_value(value);
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raw_value = (uint32_t)((uint16_t) (value[0] << 4) | (value[1]>>4)) * 625;
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raw_result[0] = (uint8_t)(raw_value >> 24);
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raw_result[1] = (uint8_t)(raw_value >> 16);
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raw_result[2] = (uint8_t)(raw_value >> 8);
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raw_result[3] = (uint8_t)(raw_value & 0xFF);
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send_response(RESP_TYPE_OK, raw_result, sizeof(raw_result));
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}
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@@ -41,6 +41,7 @@ OF SUCH DAMAGE.
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#include "i2c.h"
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#include "board_config.h"
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#include "ldc1612.h"
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#include "tmp112.h"
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/*!
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\brief main function
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@@ -80,6 +81,8 @@ int main(void)
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ldc1612_init();
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ldc1612_config_single_channel(CHANNEL_0);
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tmp112a_init();
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#ifdef EDDY_DRIVE_CURRENT_DETECTION
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ldc1612_drvie_current_detect(CHANNEL_0);
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#endif
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@@ -88,8 +91,10 @@ int main(void)
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#ifndef EDDY_DRIVE_CURRENT_DETECTION
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command_process();
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delay_ms(10);
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if (g_sensor_report_enabled)
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if (g_eddy_current_sensor_report_enabled)
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eddy_current_report();
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if (g_temperature_sensor_report_enabled)
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temperature_raw_value_report();
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63
Src/tmp112.c
63
Src/tmp112.c
@@ -6,8 +6,8 @@
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#include "tmp112.h"
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/* Private function prototypes */
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static i2c_status_t tmp112a_write_register(uint8_t reg_addr, uint16_t value);
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static i2c_status_t tmp112a_read_register(uint8_t reg_addr, uint16_t *value);
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static i2c_result_t tmp112a_write_register(uint8_t reg_addr, uint16_t value);
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static i2c_result_t tmp112a_read_register(uint8_t reg_addr, uint16_t *value);
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static float tmp112a_raw_to_celsius(uint16_t raw_data);
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static uint16_t tmp112a_celsius_to_raw(float temperature);
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@@ -18,11 +18,11 @@ static uint16_t tmp112a_celsius_to_raw(float temperature);
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\retval tmp112a_status_t
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*/
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tmp112a_status_t tmp112a_init(void) {
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i2c_status_t i2c_status;
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i2c_result_t i2c_status;
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/* 配置传感器为默认设置 */
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i2c_status = tmp112a_config(TMP112A_CONFIG_DEFAULT);
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if (i2c_status != I2C_STATUS_SUCCESS) {
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if (i2c_status != I2C_RESULT_SUCCESS) {
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return TMP112A_STATUS_ERROR;
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}
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@@ -39,8 +39,8 @@ tmp112a_status_t tmp112a_init(void) {
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\retval tmp112a_status_t
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*/
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tmp112a_status_t tmp112a_config(uint16_t config) {
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i2c_status_t status = tmp112a_write_register(TMP112A_CONFIG_REG, config);
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return (status == I2C_STATUS_SUCCESS) ? TMP112A_STATUS_SUCCESS : TMP112A_STATUS_ERROR;
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i2c_result_t status = tmp112a_write_register(TMP112A_CONFIG_REG, config);
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return (status == I2C_RESULT_SUCCESS) ? TMP112A_STATUS_SUCCESS : TMP112A_STATUS_ERROR;
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}
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/*!
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@@ -51,7 +51,7 @@ tmp112a_status_t tmp112a_config(uint16_t config) {
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*/
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tmp112a_status_t tmp112a_read_temperature(tmp112a_result_t *result) {
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uint16_t raw_data;
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i2c_status_t status;
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i2c_result_t status;
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if (result == NULL) {
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return TMP112A_STATUS_INVALID_PARAM;
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@@ -59,7 +59,7 @@ tmp112a_status_t tmp112a_read_temperature(tmp112a_result_t *result) {
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/* 读取温度寄存器 */
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status = tmp112a_read_register(TMP112A_TEMP_REG, &raw_data);
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if (status != I2C_STATUS_SUCCESS) {
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if (status != I2C_RESULT_SUCCESS) {
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return TMP112A_STATUS_ERROR;
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}
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@@ -76,7 +76,7 @@ tmp112a_status_t tmp112a_read_temperature(tmp112a_result_t *result) {
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/* 检查报警标志 */
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uint16_t config_reg;
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status = tmp112a_read_register(TMP112A_CONFIG_REG, &config_reg);
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if (status == I2C_STATUS_SUCCESS) {
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if (status == I2C_RESULT_SUCCESS) {
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result->alert_flag = (config_reg & TMP112A_CONFIG_AL) ? true : false;
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} else {
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result->alert_flag = false;
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@@ -85,6 +85,11 @@ tmp112a_status_t tmp112a_read_temperature(tmp112a_result_t *result) {
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return TMP112A_STATUS_SUCCESS;
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}
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void tmp112a_get_raw_temperature_value(uint8_t *value) {
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i2c_read_16bits(TMP112A_ADDR, TMP112A_TEMP_REG, value);
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return;
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}
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/*!
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\brief 设置温度阈值
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\param[in] low_temp: 低温阈值 (°C)
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@@ -94,7 +99,7 @@ tmp112a_status_t tmp112a_read_temperature(tmp112a_result_t *result) {
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*/
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tmp112a_status_t tmp112a_set_thresholds(float low_temp, float high_temp) {
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uint16_t low_raw, high_raw;
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i2c_status_t status;
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i2c_result_t status;
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/* 参数验证 */
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if (low_temp < TMP112A_TEMP_MIN || low_temp > TMP112A_TEMP_MAX ||
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@@ -109,13 +114,13 @@ tmp112a_status_t tmp112a_set_thresholds(float low_temp, float high_temp) {
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/* 写入低温阈值 */
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status = tmp112a_write_register(TMP112A_TLOW_REG, low_raw);
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if (status != I2C_STATUS_SUCCESS) {
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if (status != I2C_RESULT_SUCCESS) {
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return TMP112A_STATUS_ERROR;
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}
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/* 写入高温阈值 */
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status = tmp112a_write_register(TMP112A_THIGH_REG, high_raw);
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if (status != I2C_STATUS_SUCCESS) {
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if (status != I2C_RESULT_SUCCESS) {
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return TMP112A_STATUS_ERROR;
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}
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@@ -130,11 +135,11 @@ tmp112a_status_t tmp112a_set_thresholds(float low_temp, float high_temp) {
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*/
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tmp112a_status_t tmp112a_shutdown(void) {
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uint16_t config_reg;
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i2c_status_t status;
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i2c_result_t status;
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/* 读取当前配置 */
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status = tmp112a_read_register(TMP112A_CONFIG_REG, &config_reg);
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if (status != I2C_STATUS_SUCCESS) {
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if (status != I2C_RESULT_SUCCESS) {
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return TMP112A_STATUS_ERROR;
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}
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@@ -143,7 +148,7 @@ tmp112a_status_t tmp112a_shutdown(void) {
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/* 写回配置 */
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status = tmp112a_write_register(TMP112A_CONFIG_REG, config_reg);
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return (status == I2C_STATUS_SUCCESS) ? TMP112A_STATUS_SUCCESS : TMP112A_STATUS_ERROR;
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return (status == I2C_RESULT_SUCCESS) ? TMP112A_STATUS_SUCCESS : TMP112A_STATUS_ERROR;
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}
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/*!
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@@ -154,11 +159,11 @@ tmp112a_status_t tmp112a_shutdown(void) {
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*/
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tmp112a_status_t tmp112a_wakeup(void) {
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uint16_t config_reg;
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i2c_status_t status;
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i2c_result_t status;
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/* 读取当前配置 */
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status = tmp112a_read_register(TMP112A_CONFIG_REG, &config_reg);
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if (status != I2C_STATUS_SUCCESS) {
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if (status != I2C_RESULT_SUCCESS) {
|
||||
return TMP112A_STATUS_ERROR;
|
||||
}
|
||||
|
||||
@@ -167,7 +172,7 @@ tmp112a_status_t tmp112a_wakeup(void) {
|
||||
|
||||
/* 写回配置 */
|
||||
status = tmp112a_write_register(TMP112A_CONFIG_REG, config_reg);
|
||||
if (status != I2C_STATUS_SUCCESS) {
|
||||
if (status != I2C_RESULT_SUCCESS) {
|
||||
return TMP112A_STATUS_ERROR;
|
||||
}
|
||||
|
||||
@@ -185,7 +190,7 @@ tmp112a_status_t tmp112a_wakeup(void) {
|
||||
*/
|
||||
tmp112a_status_t tmp112a_one_shot(tmp112a_result_t *result) {
|
||||
uint16_t config_reg;
|
||||
i2c_status_t status;
|
||||
i2c_result_t status;
|
||||
uint8_t timeout = 100; // 100ms超时
|
||||
|
||||
if (result == NULL) {
|
||||
@@ -194,14 +199,14 @@ tmp112a_status_t tmp112a_one_shot(tmp112a_result_t *result) {
|
||||
|
||||
/* 读取当前配置 */
|
||||
status = tmp112a_read_register(TMP112A_CONFIG_REG, &config_reg);
|
||||
if (status != I2C_STATUS_SUCCESS) {
|
||||
if (status != I2C_RESULT_SUCCESS) {
|
||||
return TMP112A_STATUS_ERROR;
|
||||
}
|
||||
|
||||
/* 启动单次转换 */
|
||||
config_reg |= TMP112A_CONFIG_OS;
|
||||
status = tmp112a_write_register(TMP112A_CONFIG_REG, config_reg);
|
||||
if (status != I2C_STATUS_SUCCESS) {
|
||||
if (status != I2C_RESULT_SUCCESS) {
|
||||
return TMP112A_STATUS_ERROR;
|
||||
}
|
||||
|
||||
@@ -209,7 +214,7 @@ tmp112a_status_t tmp112a_one_shot(tmp112a_result_t *result) {
|
||||
do {
|
||||
delay_ms(1);
|
||||
status = tmp112a_read_register(TMP112A_CONFIG_REG, &config_reg);
|
||||
if (status != I2C_STATUS_SUCCESS) {
|
||||
if (status != I2C_RESULT_SUCCESS) {
|
||||
return TMP112A_STATUS_ERROR;
|
||||
}
|
||||
timeout--;
|
||||
@@ -253,9 +258,9 @@ const char* tmp112a_get_status_string(tmp112a_status_t status) {
|
||||
\param[in] reg_addr: 寄存器地址
|
||||
\param[in] value: 写入值
|
||||
\param[out] none
|
||||
\retval i2c_status_t
|
||||
\retval i2c_result_t
|
||||
*/
|
||||
static i2c_status_t tmp112a_write_register(uint8_t reg_addr, uint16_t value) {
|
||||
static i2c_result_t tmp112a_write_register(uint8_t reg_addr, uint16_t value) {
|
||||
uint8_t data[2];
|
||||
data[0] = (value >> 8) & 0xFF;
|
||||
data[1] = value & 0xFF;
|
||||
@@ -267,18 +272,18 @@ static i2c_status_t tmp112a_write_register(uint8_t reg_addr, uint16_t value) {
|
||||
\brief 读取寄存器
|
||||
\param[in] reg_addr: 寄存器地址
|
||||
\param[out] value: 读取值指针
|
||||
\retval i2c_status_t
|
||||
\retval i2c_result_t
|
||||
*/
|
||||
static i2c_status_t tmp112a_read_register(uint8_t reg_addr, uint16_t *value) {
|
||||
static i2c_result_t tmp112a_read_register(uint8_t reg_addr, uint16_t *value) {
|
||||
uint8_t data[2];
|
||||
i2c_status_t status;
|
||||
i2c_result_t status;
|
||||
|
||||
if (value == NULL) {
|
||||
return I2C_STATUS_INVALID_PARAM;
|
||||
return I2C_RESULT_INVALID_PARAM;
|
||||
}
|
||||
|
||||
status = i2c_read_16bits(TMP112A_ADDR, reg_addr, data);
|
||||
if (status == I2C_STATUS_SUCCESS) {
|
||||
if (status == I2C_RESULT_SUCCESS) {
|
||||
*value = ((uint16_t)data[0] << 8) | data[1];
|
||||
}
|
||||
|
||||
|
Reference in New Issue
Block a user