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Merge pull request #1219 from MCUdude/pic-mode-recovery 

Add alternative USB PID for PICkit4/SNAP in PIC mode
This commit is contained in:
Stefan Rueger 2022-12-21 19:09:34 +00:00 committed by GitHub
parent 3c152dc122 30e90bdfd2
commit b29dfb77e9
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 29 additions and 17 deletions
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10
src/jtag3.c
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@ -1497,6 +1497,11 @@ int jtag3_open_common(PROGRAMMER *pgm, const char *port) {
pinfo.usbinfo.vid = USB_VENDOR_MICROCHIP; pinfo.usbinfo.vid = USB_VENDOR_MICROCHIP;
pinfo.usbinfo.pid = USB_DEVICE_SNAP_PIC_MODE; pinfo.usbinfo.pid = USB_DEVICE_SNAP_PIC_MODE;
int pic_mode = serial_open(port, pinfo, &pgm->fd); int pic_mode = serial_open(port, pinfo, &pgm->fd);
if(pic_mode < 0) {
// Retry with alternative USB PID
pinfo.usbinfo.pid = USB_DEVICE_SNAP_PIC_MODE_ALT;
pic_mode = serial_open(port, pinfo, &pgm->fd);
}
if(pic_mode >= 0) { if(pic_mode >= 0) {
msg_error("\n"); msg_error("\n");
pmsg_error("MPLAB SNAP in PIC mode detected!\n"); pmsg_error("MPLAB SNAP in PIC mode detected!\n");
@ -1507,6 +1512,11 @@ int jtag3_open_common(PROGRAMMER *pgm, const char *port) {
pinfo.usbinfo.vid = USB_VENDOR_MICROCHIP; pinfo.usbinfo.vid = USB_VENDOR_MICROCHIP;
pinfo.usbinfo.pid = USB_DEVICE_PICKIT4_PIC_MODE; pinfo.usbinfo.pid = USB_DEVICE_PICKIT4_PIC_MODE;
int pic_mode = serial_open(port, pinfo, &pgm->fd); int pic_mode = serial_open(port, pinfo, &pgm->fd);
if(pic_mode < 0) {
// Retry with alternative USB PID
pinfo.usbinfo.pid = USB_DEVICE_PICKIT4_PIC_MODE_ALT;
pic_mode = serial_open(port, pinfo, &pgm->fd);
}
if(pic_mode >= 0) { if(pic_mode >= 0) {
msg_error("\n"); msg_error("\n");
pmsg_error("PICkit4 in PIC mode detected!\n"); pmsg_error("PICkit4 in PIC mode detected!\n");

2
src/usbdevs.h
View File

@ -41,8 +41,10 @@
#define USB_DEVICE_PKOBN 0x2175 #define USB_DEVICE_PKOBN 0x2175
#define USB_DEVICE_PICKIT4_AVR_MODE 0x2177 #define USB_DEVICE_PICKIT4_AVR_MODE 0x2177
#define USB_DEVICE_PICKIT4_PIC_MODE 0x9012 #define USB_DEVICE_PICKIT4_PIC_MODE 0x9012
#define USB_DEVICE_PICKIT4_PIC_MODE_ALT 0x9017
#define USB_DEVICE_SNAP_AVR_MODE 0x2180 #define USB_DEVICE_SNAP_AVR_MODE 0x2180
#define USB_DEVICE_SNAP_PIC_MODE 0x9018 #define USB_DEVICE_SNAP_PIC_MODE 0x9018
#define USB_DEVICE_SNAP_PIC_MODE_ALT 0x9019
#define USB_VENDOR_FTDI 0x0403 #define USB_VENDOR_FTDI 0x0403
#define USB_DEVICE_FT2232 0x6010 #define USB_DEVICE_FT2232 0x6010