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avrdude
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Added KT-LINK FT2232H interface with IO switching and voltage buffers. 

Example TPI run: https://github.com/avrdudes/avrdude/issues/928

Signed-off-by: Tomasz 'CeDeROM' CEDRO <tomek@cedro.info>
This commit is contained in:
Tomasz 'CeDeROM' CEDRO 2022-04-10 22:28:44 +02:00
parent 7e26a15375
commit b99a145b9f
1 changed files with 32 additions and 0 deletions
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32
src/avrdude.conf.in
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@ -593,6 +593,38 @@ programmer
reset = 3; # TMS 7
;
# Kristech KT-LINK FT2232H interface with IO switching and voltage buffers.
# Created on 20220410 by CeDeROM Tomasz CEDRO (www.cederom.io).
# Interface DataSheet: https://kristech.pl/files/KT-LINK-UM-ENG.pdf
# AVRDUDE FT2232H PIN NUMBER DECODE:
# | 0 | 1 | .. | 7 | 8 | 9 | .. | 15 |
# | ADBUS0 | ADBUS1 | .. | ADBUS7 | ACBUS0 | ACBUS1 | .. | ACBUS7 |
# KT-LINK JTAG CONN:
# 1=Vsense(->EXT13), 19=5V(EXT1->EXT3), 20=GND, 3=TPIRST, 9=TPICLK, 7=TPIDATA.
# INTERNALS CONFIGURATION ("~" MEANS ACTIVE LOW):
# ~TRST_EN=10(ACBUS2), ~CLK_EN=14(ACBUS6), ~MOSI_EN=13(ACBUS5),
# TMS_SEL=5(ADBUS5), ~TMS_EN=12(ACBUS4), LED=~15(ACBUS7).
# CONNECTION NOTES:
# * Connect EXT connector pin 1 with 3 to get 5V on JTAG connector pin 19.
# * Connect JTAG connector pin 1 to 5V (i.e. EXT pin 13 or JTAG pin 19).
# * For TPI connection use resistors: TDO --[470R]-- TPIDATA --[470R]-- TDI.
# * Powering target from JTAG pin 19 allows KT-LINK current measurement.
programmer
id = "ktlink";
desc = "KT-LINK FT2232H interface with IO switching and voltage buffers.";
type = "avrftdi";
connection_type = usb;
usbvid= 0x0403;
usbpid= 0xBBE2;
usbdev= "A";
reset = 8;
sck = 0;
mosi = 1;
miso = 2;
buff = ~10,~14,~13,5;
rdyled = ~15;
;
programmer
id = "serialupdi";
desc = "SerialUPDI";