art-pi h3脚绑定中断，板载WiFi初始化就失败，，，

发布于 2021-01-29 19:07:04 浏览：1100 订阅该版

```c
#define key2 GET_PIN(H, 3)
 
/* 按 键2引 脚 为 输 入 模 式 */
rt_pin_mode(key2, PIN_MODE_INPUT_PULLUP);
/* 绑 定 中 断， 下 降 沿 模 式， 回 调 函 数 名 为beep_on */
rt_pin_attach_irq(key2, PIN_IRQ_MODE_FALLING, key_2, RT_NULL);
/* 使 能 中 断 */
rt_pin_irq_enable(key2, PIN_IRQ_ENABLE); 
```

h3脚绑定中断，板载WiFi初始化就失败，，，

```
 ___  
   ___  ______  _____         ______  _   ______  _____  _____  _____
  / _ \ | ___ \|_   _|        | ___ \(_)  | ___ \/  _  \/  _  \|_   _|
 / /_\ \| |_/ /  | |   ______ | |_/ / _   | |_/ /| | | || | | |  | |
 |  _  ||    /   | |  |______||  __/ | |  | ___ \| | | || | | |  | |
 | | | || |\ \   | |          | |    | |  | |_/ /\ \_/ /\ \_/ /  | |
 \_| |_/\_| \_|  \_/          \_|    |_|  \____/  \___/  \___/   \_/

msh >
 \ | /
- RT -     Thread Operating System
 / | \     4.0.3 build Jan 28 2021
 2006 - 2020 Copyright by rt-thread team
lwIP-2.0.2 initialized!
[I/sal.skt] Socket Abstraction Layer initialize success.
[I/SFUD] Find a Winbond flash chip. Size is 16777216 bytes.
[I/SFUD] norflash0 flash device is initialize success.
[I/SFUD] Probe SPI flash norflash0 by SPI device spi10 success.
[D/FAL] (fal_flash_init:63) Flash device |                norflash0 | addr: 0x00000000 | len: 0x01000000 | blk_size: 0x00001000 |initialized finish.
[I/FAL] ==================== FAL partition table ====================
[I/FAL] | name       | flash_dev |   offset   |    length  |
[I/FAL] -------------------------------------------------------------
[I/FAL] | wifi_image | norflash0 | 0x00000000 | 0x00080000 |
[I/FAL] | bt_image   | norflash0 | 0x00080000 | 0x00080000 |
[I/FAL] | download   | norflash0 | 0x00100000 | 0x00200000 |
[I/FAL] | easyflash  | norflash0 | 0x00300000 | 0x00100000 |
[I/FAL] | filesystem | norflash0 | 0x00400000 | 0x00c00000 |
[I/FAL] =============================================================
[I/FAL] RT-Thread Flash Abstraction Layer (V0.5.0) initialize success.
[Flash] (../packages/EasyFlash-v4.1.0/src/ef_env.c:1818) ENV start address is 0x00000000, size is 8192 bytes.
[Flash] EasyFlash V4.1.0 is initialize success.
[Flash] You can get the latest version on https://github.com/armink/EasyFlash .
[I/OTA] RT-Thread OTA package(V0.2.3) initialize success.
[I/OTA] Verify 'wifi_image' partition(fw ver: 1.0, timestamp: 1592464902) success.
msh />[W/DBG] poke wlan timeout! sn=1
[W/DBG] poke wlan timeout! sn=1
[W/DBG] poke wlan timeout! sn=1
Could not turn off TX glomming
[E/WWD] wifi library initialize failed: -8!
[I/WLAN.dev] wla[W/DBG] poke wlan timeout! sn=1
e wlan timeou
To initialize device:wlan0 failed. The error code is -8
[E/WLAN.dev] L:75 wlan init failed
[E/WLAN.mgnt] F:rt_wlan_set_mode L:882 F:rt_wlan_set_mode L:882 wlan init failed
[W/DBG] poke wlan timeout! sn=1
[W/DBG] poke wlan timeout! sn=1
[W/DBG] poke wlan timeout! sn=1
[W/DBG] poke wlan timeout! sn=1
```