Hardware Breakpoint Set

Allocates hardware breakpoint resources on the target OCD module.

Note: tinyAVR and megaAVR (debugWIRE) devices have no hardware breakpoint resources.
Note: megaAVR (JTAG) devices have three hardware breakpoints.
Note: AVR XMEGA devices have two hardware breakpoints.
Note: AVR devices with UPDI have one hardware breakpoint.
Table 1. Hardware Breakpoint Set Command Format
Field Size Description
CMD_AVR8_HW_BREAK_SET 1 byte Command ID
Version (0x00) 1 byte Command version
Type 1 byte

0x01: program break

Number 1 byte Breakpoint number to set (1, 2, or 3)
Address 4 bytes Address (byte address)/value to use
Mode 1 byte

0x03: program break

Responses: