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备份-网线热拔插问题

This commit is contained in:
wangxujie-laptop 2025-06-26 15:23:32 +08:00
parent d2628866f4
commit 852d47483b
5 changed files with 4403 additions and 4334 deletions
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30
Core/Src/freertos.c
View File

@ -222,28 +222,30 @@ void start_ch438_task(void const *argument)
uint32_t phyreg = 0; uint32_t phyreg = 0;
uint8_t tcp_hart_num = 0; uint8_t tcp_hart_num = 0;
HAL_ETH_ReadPHYRegister(&heth, 0x00, PHY_BSR, &phyreg); HAL_ETH_ReadPHYRegister(&heth, 0x00, PHY_BSR, &phyreg);
if (((phyreg >> 2) & 0x1) != 0x1) // PHY_BSR寄存器的第2位表示PHY是否连接 PHY_LINKED_STATUS
{
/* When the netif link is down this function must be called */
netif_set_link_down(&gnetif); for (tcp_hart_num = 0; tcp_hart_num < TCP_MAX; tcp_hart_num++)
netif_set_down(&gnetif); // 热插拔下线时调用 {
for (tcp_hart_num = 0; tcp_hart_num < TCP_MAX; tcp_hart_num++) if (tcp_echo_flags[tcp_hart_num] == 1)
{ {
if (tcp_echo_flags[tcp_hart_num] == 1) if (((phyreg >> 2) & 0x1) != 0x1) // PHY_BSR寄存器的第2位表示PHY是否连接 PHY_LINKED_STATUS
{ {
/* When the netif link is down this function must be called */
netif_set_link_down(&gnetif);
netif_set_down(&gnetif); // 热插拔下线时调用
tcp_abort(server_pcb_hart[tcp_hart_num]); // 热插拔下线时调用 tcp_abort(server_pcb_hart[tcp_hart_num]); // 热插拔下线时调用
tcp_echo_flags[tcp_hart_num] = 0; tcp_echo_flags[tcp_hart_num] = 0;
} }
else
{
/* When the netif is fully configured this function must be called */
netif_set_link_up(&gnetif);
netif_set_up(&gnetif); // 热插拔上线时调用
}
} }
vTaskDelay(500);
} }
else
{
/* When the netif is fully configured this function must be called */
netif_set_link_up(&gnetif);
netif_set_up(&gnetif); // 热插拔上线时调用
}
vTaskDelay(500);
} }
/* USER CODE END start_ch438_task */ /* USER CODE END start_ch438_task */
} }

5
MDK-ARM/valve_debugging.uvoptx
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@ -250,6 +250,11 @@
<WinNumber>1</WinNumber> <WinNumber>1</WinNumber>
<ItemText>ch438_1_int_flag</ItemText> <ItemText>ch438_1_int_flag</ItemText>
</Ww> </Ww>
<Ww>
<count>20</count>
<WinNumber>1</WinNumber>
<ItemText>current_buff</ItemText>
</Ww>
</WatchWindow1> </WatchWindow1>
<WatchWindow2> <WatchWindow2>
<Ww> <Ww>

61
MDK-ARM/valve_debugging/valve_debugging.build_log.htm Normal file
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@ -0,0 +1,61 @@
<html>
<body>
<pre>
<h1>µVision Build Log</h1>
<h2>Tool Versions:</h2>
IDE-Version: ¦ÌVision V5.38.0.0
Copyright (C) 2022 ARM Ltd and ARM Germany GmbH. All rights reserved.
License Information: admin, , LIC=IC93N-YMBVW-HRFXN-YQEV3-SZ4P1-XNWP8
Tool Versions:
Toolchain: MDK-ARM Professional Version: 5.38.0.0
Toolchain Path: D:\app\Keil_v5\ARM\ARMCC\Bin
C Compiler: Armcc.exe V5.06 update 7 (build 960)
Assembler: Armasm.exe V5.06 update 7 (build 960)
Linker/Locator: ArmLink.exe V5.06 update 7 (build 960)
Library Manager: ArmAr.exe V5.06 update 7 (build 960)
Hex Converter: FromElf.exe V5.06 update 7 (build 960)
CPU DLL: SARMCM3.DLL V5.38.0.0
Dialog DLL: DCM.DLL V1.17.5.0
Target DLL: STLink\ST-LINKIII-KEIL_SWO.dll V3.1.0.0
Dialog DLL: TCM.DLL V1.56.4.0
<h2>Project:</h2>
D:\1-workshop\valve_debugging\MDK-ARM\valve_debugging.uvprojx
Project File Date: 06/26/2025
<h2>Output:</h2>
*** Using Compiler 'V5.06 update 7 (build 960)', folder: 'D:\app\Keil_v5\ARM\ARMCC\Bin'
Build target 'valve_debugging'
compiling freertos.c...
linking...
Program Size: Code=83940 RO-data=1404 RW-data=432 ZI-data=116892
FromELF: creating hex file...
"valve_debugging\valve_debugging.axf" - 0 Error(s), 0 Warning(s).
<h2>Software Packages used:</h2>
Package Vendor: ARM
http://www.keil.com/pack/ARM.CMSIS.5.9.0.pack
ARM.CMSIS.5.9.0
CMSIS (Common Microcontroller Software Interface Standard)
* Component: CORE Version: 5.6.0
Package Vendor: Keil
http://www.keil.com/pack/Keil.STM32F4xx_DFP.2.16.0.pack
Keil.STM32F4xx_DFP.2.16.0
STMicroelectronics STM32F4 Series Device Support, Drivers and Examples
<h2>Collection of Component include folders:</h2>
./RTE/_valve_debugging
D:/app/Keil_v5/Packs/ARM/CMSIS/5.9.0/CMSIS/Core/Include
D:/app/Keil_v5/Packs/Keil/STM32F4xx_DFP/2.16.0/Drivers/CMSIS/Device/ST/STM32F4xx/Include
<h2>Collection of Component Files used:</h2>
* Component: ARM::CMSIS:CORE:5.6.0
Include file: CMSIS/Core/Include/tz_context.h
Build Time Elapsed: 00:00:03
</pre>
</body>
</html>

8634
MDK-ARM/valve_debugging/valve_debugging.hex
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File diff suppressed because it is too large Load Diff

7
User/driver/ch438q.c
View File

@ -262,8 +262,8 @@ void ch438_send_data(uint8_t uart_num, uint8_t *data, uint16_t len)
{ {
hart_ht1200m_rts_io_send(uart_num); hart_ht1200m_rts_io_send(uart_num);
uint8_t ch438_num = 0; uint8_t ch438_num = 0;
data[len] = 0x00; // 因为发送数据RHART的RTS需要延时，这里用多一个字节的发送来代替延时 data[len] = 0xFF; // 因为发送数据RHART的RTS需要延时，这里用多一个字节的发送来代替延时
data[len + 1] = 0x00; // 因为发送数据RHART的RTS需要延时，这里用多两个字节的发送来代替延时 data[len + 1] = 0xFF; // 因为发送数据RHART的RTS需要延时，这里用多两个字节的发送来代替延时
if (uart_num < 8) if (uart_num < 8)
{ {
ch438_num = CH438_CHIP0; ch438_num = CH438_CHIP0;
@ -273,7 +273,8 @@ void ch438_send_data(uint8_t uart_num, uint8_t *data, uint16_t len)
ch438_num = CH438_CHIP1; ch438_num = CH438_CHIP1;
uart_num -= 8; uart_num -= 8;
} }
for (uint8_t i = 0; i < len + 2; i++) ch438_write_reg(ch438_num, offsetadd[uart_num] | REG_THR_ADDR, data[len], 1);
for (uint8_t i = 0; i < len + 1; i++)
{ {
ch438_write_reg(ch438_num, offsetadd[uart_num] | REG_THR_ADDR, data[i], 1); ch438_write_reg(ch438_num, offsetadd[uart_num] | REG_THR_ADDR, data[i], 1);
} }