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Docs - removal on reference to INUM in uart_driver_install #185

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nkolban opened this issue Dec 26, 2016 · 0 comments
Closed

Docs - removal on reference to INUM in uart_driver_install #185

nkolban opened this issue Dec 26, 2016 · 0 comments
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Resolution: Done Issue is done internally Status: Done Issue is done internally

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@nkolban
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nkolban commented Dec 26, 2016

The docs for the uart_driver_install() function found here:

http://esp-idf.readthedocs.io/en/latest/api/uart.html#_CPPv219uart_driver_install11uart_port_tiiiPvi

Specifically:

Users should know that which CPU is running and then pick a INUM that is not used by system. We can find the information of INUM and interrupt level in soc.h.

I believe explicit selection of an INUM is no longer part of the function but it was previously.
@igrr igrr closed this as completed in 4db4e28 Feb 22, 2017
@espressif-bot espressif-bot added Resolution: Done Issue is done internally Status: Done Issue is done internally labels Mar 11, 2021
0xFEEDC0DE64 pushed a commit to 0xFEEDC0DE64/esp-idf that referenced this issue May 5, 2021
@arcao @me-no-dev
beginPacket can be used without listening on socket (espressif#185)
3e87dcf 
Currently there is bug in WiFiUDP library when you want to use beginPacket(...) without listening on socket (without calling begin(...) first). You can't send any data because socket is not open and also tx_buffer is not allocated which cause crash while writing data to tx_buffer.
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