Programming STM32 MCU using ESP8266 over WIFI.

[parth kothiya]

I want to programme STM32 MCU connected to ESP8266 using USART now i want to programme these STM32 MCU using laptop at remote place connected to internet.

how can i make this possible ?

[TDK · Accepted solution]

It is possible. In order to program, you'll need to put the chip into bootloader mode either in your code or by using an ESP8266 GPIO pin connected to BOOT0. You can then program it via the UART bootloader, then you'll need to reset it and your code will run.

[parth kothiya]

How can i debug STM32 located at remote place connected to internet?

options

1) using uart print message sent using esp

2) STLINK V2 send and receive data over wifi using esp8266

[Tesla DeLorean]

Tunneling a ST-LINK connection seems like a bit of a stretch, how do you envision this working? Via should GDB server, hosted/connected how exactly. ​

[parth kothiya]

If I want to debugging STM32 connected to internet using UART ESP8266

How can I do this?​

[TDK]

> How can i debug STM32 located at remote place connected to internet?

I would use remote desktop for the easiest setup.

> If I want to debugging STM32 connected to internet using UART ESP8266

Debugging (e.g. breakpoints, inspecting variables, etc) over UART isn't possible. You need a SWD/JTAG connection.