3
0
Fork 0
xnode/lib/isp-repair/readme.txt

45 lines
1.5 KiB
Plaintext
Raw Normal View History

2022-11-13 00:46:38 +00:00
// This code is adapted from isp_prepare. It omits the button and run LED,
// and starts right away. To use, open a serial console and wait until done.
//
// The 6 ISP pins of the target board need to be connected to the board running
// this sketch as follows (using Arduino pin naming):
//
// ISP pin 1 <-> digital 4 (MISO) ISP CONNECTOR
// ISP pin 2 <-> VCC +---+---+
// ISP pin 3 <-> analog 0 (SCK) | 1 | 2 |
// ISP pin 4 <-> analog 3 (MOSI) | 3 | 4 |
// ISP pin 5 <-> digital 7 (RESET) | 5 | 6 |
// ISP pin 6 <-> ground +---+---+
//
// The same hookup, using JeeNode port/pin names:
//
// ISP pin 1 <-> DIO1
// ISP pin 2 <-> +3V
// ISP pin 3 <-> AIO1
// ISP pin 4 <-> AIO4
// ISP pin 5 <-> DIO4
// ISP pin 6 <-> GND
//
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
/* Include code using a file generated in isp_prepare/ dir with this cmd:
./hex2c.tcl Blink.cpp.hex \
RF12demo.cpp.hex \
optiboot_atmega328.hex \
ATmegaBOOT_168_atmega328.hex \
optiboot_atmega328_1s.hex \
optiboot_atmega328.hex >../isp_repair2/data.h
Code choices are fixed: section 0 is RF12demo, section 1 is blink
Boot choices are entries 2..5 in the sections[] array in data.h
*/
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -