在使用esp8266的HSPI与STM32进行通信时，发现单片机可以对其进行读操作，但是单片机往esp8266里面写数据的话就会出现esp8266可以进行主机写完成中断，但是打印w1-w7里面的数据却不是我写的内容。
单片机这边我配置的是八位数据传输，空闲低电平，上升沿读取数据，esp8266这边使用的是spi_slave_init()函数，最大传输32字节，是我单片机这边配置出错了吗？
Login
Newbies Start Here
Are you new to ESP8266?
Unsure what to do?
Dunno where to start?
Start right here!
Latest SDK
Documentation
Complete listing of the official ESP8266 related documentation release by ESPRESSIF!
Must read here!
- All times are UTC+08:00
- Top
- Delete all board cookies
About Us
Espressif Systems is a fabless semiconductor company providing cutting-edge low power WiFi SoCs and wireless solutions for wireless communications and Internet of Things applications. We are the manufacturer of ESP8266EX.