116 lines
3.1 KiB
C
116 lines
3.1 KiB
C
#include "hsf.h"
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#include "spotlight.h"
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#include "pinctrl.h"
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#include "gpio.h"
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#include "pinctrl.h"
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#include "pwm.h"
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#include "timer.h"
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#include "soc_osal.h"
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#include "systick.h"
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extern device_control_t g_device_control;
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extern void update_pwm_output(void);
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extern void calculate_pwm_duty(void);
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// AT指令：设置PWM占空比
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// 格式：AT+PWM=<channel>,<duty>
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// channel: 0-冷白LED, 1-暖白LED
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// duty: 0-1000
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int hf_atcmd_pwm(pat_session_t s, int argc, char *argv[], char *rsp, int len)
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{
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if (argc != 2) {
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e_printf(rsp, "ERROR: Invalid parameters. Usage: AT+PWM=<channel>,<duty>");
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return -1;
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}
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int channel = atoi(argv[0]);
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int duty = atoi(argv[1]);
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// 参数检查
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if (channel < 0 || channel > 1) {
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e_printf(rsp, "ERROR: Invalid channel. Must be 0(CW) or 1(WW)");
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return -1;
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}
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if (duty < 0 || duty > PWM_DUTY_RATIO_MAX) {
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e_printf(rsp, "ERROR: Invalid duty. Must be 0-%d", PWM_DUTY_RATIO_MAX);
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return -1;
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}
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// 设置PWM占空比
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if (channel == 0) {
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g_device_control.duty_cw = duty;
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} else {
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g_device_control.duty_ww = duty;
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}
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// 更新PWM输出
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update_pwm_output();
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sprintf(rsp, "OK: Channel %d PWM duty set to %d", channel, duty);
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return 0;
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}
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// AT指令：获取当前PWM占空比
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// 格式：AT+PWM?
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int hf_atcmd_pwm_query(pat_session_t s, int argc, char *argv[], char *rsp, int len)
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{
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sprintf(rsp, "+PWM: CW=%d,WW=%d", g_device_control.duty_cw, g_device_control.duty_ww);
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return 0;
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}
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// AT指令：直接设置色温和亮度
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// 格式：AT+LIGHT=<brightness>,<cct>
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// brightness: 0-1000
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// cct: 2700-6500
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int hf_atcmd_light(pat_session_t s, int argc, char *argv[], char *rsp, int len)
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{
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if (argc != 2) {
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e_printf(rsp, "ERROR: Invalid parameters. Usage: AT+LIGHT=<brightness>,<cct>");
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return -1;
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}
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int brightness = atoi(argv[0]);
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int cct = atoi(argv[1]);
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// 参数检查
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if (brightness < 0 || brightness > BRIGHTNESS_MAX) {
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e_printf(rsp, "ERROR: Invalid brightness. Must be 0-%d", BRIGHTNESS_MAX);
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return -1;
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}
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if (cct < CCT_MIN || cct > CCT_MAX) {
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e_printf(rsp, "ERROR: Invalid CCT. Must be %d-%d", CCT_MIN, CCT_MAX);
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return -1;
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}
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// 设置亮度和色温
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g_device_control.brightness_local = BRIGHTNESS_REMOTE2LOCAL(brightness);
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g_device_control.cct_local = CCT_REMOTE2LOCAL(cct);
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// 计算PWM占空比并更新输出
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calculate_pwm_duty();
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update_pwm_output();
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sprintf(rsp, "OK: Brightness=%d, CCT=%d, CW=%d%%%%, WW=%d%%%%",
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brightness, cct, g_device_control.duty_cw, g_device_control.duty_ww);
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return 0;
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}
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// AT指令：获取当前亮度和色温
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// 格式：AT+LIGHT?
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int hf_atcmd_light_query(pat_session_t s, int argc, char *argv[], char *rsp, int len)
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{
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sprintf(rsp, "+LIGHT: Brightness=%d, CCT=%d, CW=%d, WW=%d",
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g_device_control.brightness_local,
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g_device_control.cct_local,
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g_device_control.duty_cw,
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g_device_control.duty_ww);
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return 0;
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}
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// 注册AT指令
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const hfat_cmd_t spotlight_ut_cmds_table[] = {
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{NULL, NULL, NULL, NULL}
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};
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