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Merge pull request #1233 from janegilruud/fix-pickit4-snap-jtag 

#1052 Add JTAG support for PICkit4 and Snap.
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Stefan Rueger 2022-12-21 19:12:33 +00:00 committed by GitHub
parent c2070d44c7 a2ae465484
commit 217adc543b
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4 changed files with 31 additions and 3 deletions
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3
src/avrdude.1
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@ -231,7 +231,8 @@ The Atmel DFU bootloader is supported in both, FLIP protocol version 1
(AT90USB* and ATmega*U* devices), as well as version 2 (Xmega devices). (AT90USB* and ATmega*U* devices), as well as version 2 (Xmega devices).
See below for some hints about FLIP version 1 protocol behaviour. See below for some hints about FLIP version 1 protocol behaviour.
.Pp .Pp
The MPLAB(R) PICkit 4 and MPLAB(R) SNAP, are supported in ISP, PDI and UPDI mode. The MPLAB(R) PICkit 4 and MPLAB(R) SNAP, are supported in JTAG, TPI, ISP,
PDI and UPDI mode.
The Curiosity Nano board is supported in UPDI mode. It is dubbed The Curiosity Nano board is supported in UPDI mode. It is dubbed
.Dq PICkit on Board , .Dq PICkit on Board ,
thus the name thus the name

26
src/avrdude.conf.in
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@ -2302,6 +2302,19 @@ programmer
usbpid = 0x2144; usbpid = 0x2144;
; ;
#------------------------------------------------------------
# pickit4
#------------------------------------------------------------
programmer
id = "pickit4";
desc = "MPLAB(R) PICkit 4 in JTAG mode";
type = "jtagice3";
prog_modes = PM_JTAG | PM_XMEGAJTAG;
connection_type = usb;
usbpid = 0x2177, 0x2178, 0x2179;
;
#------------------------------------------------------------ #------------------------------------------------------------
# pickit4_updi # pickit4_updi
#------------------------------------------------------------ #------------------------------------------------------------
@ -2355,6 +2368,19 @@ programmer
usbpid = 0x2177, 0x2178, 0x2179; usbpid = 0x2177, 0x2178, 0x2179;
; ;
#------------------------------------------------------------
# snap
#------------------------------------------------------------
programmer
id = "snap";
desc = "MPLAB(R) Snap in JTAG mode";
type = "jtagice3";
prog_modes = PM_JTAG | PM_XMEGAJTAG;
connection_type = usb;
usbpid = 0x2180, 0x217f, 0x2181;
;
#------------------------------------------------------------ #------------------------------------------------------------
# snap_updi # snap_updi
#------------------------------------------------------------ #------------------------------------------------------------

2
src/doc/avrdude.texi
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@ -316,7 +316,7 @@ The Atmel DFU bootloader is supported in both, FLIP protocol version 1
(AT90USB* and ATmega*U* devices), as well as version 2 (Xmega devices). (AT90USB* and ATmega*U* devices), as well as version 2 (Xmega devices).
See below for some hints about FLIP version 1 protocol behaviour. See below for some hints about FLIP version 1 protocol behaviour.
The MPLAB(R) PICkit 4 and MPLAB(R) SNAP are supported in ISP, PDI and UPDI mode. The MPLAB(R) PICkit 4 and MPLAB(R) SNAP are supported in JTAG, TPI, ISP, PDI and UPDI mode.
The Curiosity Nano board is supported in UPDI mode. It is dubbed ``PICkit on The Curiosity Nano board is supported in UPDI mode. It is dubbed ``PICkit on
Board'', thus the name @code{pkobn_updi}. Board'', thus the name @code{pkobn_updi}.

3
src/jtag3.c
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@ -1283,7 +1283,8 @@ static int jtag3_initialize(const PROGRAMMER *pgm, const AVRPART *p) {
} }
} }
//md.sram_offset[2] = p->sram; // do we need it? u16_to_b2(md.sram_offset, 0x100); // do we need it? YES, but it won't be used
if (p->ocdrev == -1) { if (p->ocdrev == -1) {
int ocdrev; int ocdrev;