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回退: sw2中文应答用UTF-8字节转义(直接写中文=GBK字节,平台实测乱码)

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helei 2026-09-13 21:18:02 +08:00
parent b115dcaa65
commit 42326dbe71
1 changed files with 2 additions and 2 deletions
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4
STM32F103_App1/HardWare/RELAY/relay.c
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@ -34,8 +34,8 @@ void relayCmdProcess(void)
/* 等待继电器反馈电路稳定 */ /* 等待继电器反馈电路稳定 */
if (HAL_GetTick() - relay_cmd_tick < 100) return; if (HAL_GetTick() - relay_cmd_tick < 100) return;
fb_after = relayReadFb(ch); fb_after = relayReadFb(ch);
/* 测试: 仅第 2 路反馈失败应答改中文(直接写中文=GBK 字节, 其余路保持英文; 平台乱码则回退 UTF-8 转义) */ /* 测试: 仅第 2 路反馈失败应答改中文(UTF-8 字节转义; 直接写中文=GBK 平台会乱码), 其余路保持英文 */
const char *failmsg = (ch == 2) ? "负载断开或继电器损坏" : "Load unpowered / relay failure !"; const char *failmsg = (ch == 2) ? "\xE8\xB4\x9F\xE8\xBD\xBD\xE6\x96\xAD\xE5\xBC\x80\xE6\x88\x96\xE7\xBB\xA7\xE7\x94\xB5\xE5\x99\xA8\xE6\x8D\x9F\xE5\x9D\x8F" : "Load unpowered / relay failure !";
if (RELAY_FB_ENABLE) { if (RELAY_FB_ENABLE) {
if (MqttInfoStr.Relay_State[ch]) { if (MqttInfoStr.Relay_State[ch]) {
if (relay_cmd_fb_before == FB_INACTIVE && fb_after == FB_ACTIVE) { if (relay_cmd_fb_before == FB_INACTIVE && fb_after == FB_ACTIVE) {