From fd276c1e88b326fd72dae379318f0a3054da1ba7 Mon Sep 17 00:00:00 2001 From: Joerg Wunsch Date: Tue, 28 Dec 2021 23:32:48 +0100 Subject: [PATCH] Add SerialUPDI documentation to man page --- src/avrdude.1 | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/src/avrdude.1 b/src/avrdude.1 index 053505f0..940cd499 100644 --- a/src/avrdude.1 +++ b/src/avrdude.1 @@ -222,6 +222,17 @@ supported in UPDI mode. The Curiosity Nano board is dubbed thus the name .Pa pkobn_updi . .Pp +SerialUPDI programmer implementation is based on Microchip's +.Em pymcuprog Li https://github.com/microchip-pic-avr-tools/pymcuprog +utility, but it also contains some performance improvements included in +Spence Kohde's +.Em DxCore +Arduino core +.Li https://github.com/SpenceKonde/DCore . +In a nutshell, this programmer consists of simple USB->UART adapter, diode +and couple of resistors. It uses serial connection to provide UPDI interface. +See the texinfo documentation for more details and known issues. +.Pp Input files can be provided, and output files can be written in different file formats, such as raw binary files containing the data to download to the chip, Intel hex format, or Motorola S-record