diff options
Diffstat (limited to 'avr_isp')
| -rw-r--r-- | avr_isp/atmega8L/README.txt | 22 | ||||
| -rw-r--r-- | avr_isp/atmega8L/isp_atmega8L_load_program_page.sr | bin | 0 -> 3010 bytes | |||
| -rw-r--r-- | avr_isp/atmega8L/isp_atmega8L_read_eeprom.sr | bin | 0 -> 524 bytes | |||
| -rw-r--r-- | avr_isp/atmega8L/isp_atmega8L_read_lock.sr | bin | 0 -> 587 bytes | |||
| -rw-r--r-- | avr_isp/atmega8L/isp_atmega8L_read_program.sr | bin | 0 -> 567 bytes | |||
| -rw-r--r-- | avr_isp/atmega8L/isp_atmega8L_write_program_page.sr | bin | 0 -> 582 bytes |
6 files changed, 22 insertions, 0 deletions
diff --git a/avr_isp/atmega8L/README.txt b/avr_isp/atmega8L/README.txt new file mode 100644 index 0000000..af48863 --- /dev/null +++ b/avr_isp/atmega8L/README.txt @@ -0,0 +1,22 @@ +------------------------------------------------------------------------------- +AVR ISP / Atmel ATmega8L +------------------------------------------------------------------------------- + +This is a set of example captures of the AVR in-system programming (ISP) +protocol. The target was a board with an Atmel ATmega8L chip, and another +microcontroller was used as master for the ISP process. + +Details: +http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-2486-8-bit-AVR-microcontroller-ATmega8_L_datasheet.pdf + + +Logic analyzer setup +-------------------- + +The logic analyzer used was a Saleae Logic (at 4MHz): + + Probe AVR ISP header + ------------------------- + 5 (green) MOSI + 6 (blue) CLK + 7 (violet) MOSI diff --git a/avr_isp/atmega8L/isp_atmega8L_load_program_page.sr b/avr_isp/atmega8L/isp_atmega8L_load_program_page.sr Binary files differnew file mode 100644 index 0000000..b30a127 --- /dev/null +++ b/avr_isp/atmega8L/isp_atmega8L_load_program_page.sr diff --git a/avr_isp/atmega8L/isp_atmega8L_read_eeprom.sr b/avr_isp/atmega8L/isp_atmega8L_read_eeprom.sr Binary files differnew file mode 100644 index 0000000..f1d3fa8 --- /dev/null +++ b/avr_isp/atmega8L/isp_atmega8L_read_eeprom.sr diff --git a/avr_isp/atmega8L/isp_atmega8L_read_lock.sr b/avr_isp/atmega8L/isp_atmega8L_read_lock.sr Binary files differnew file mode 100644 index 0000000..4600014 --- /dev/null +++ b/avr_isp/atmega8L/isp_atmega8L_read_lock.sr diff --git a/avr_isp/atmega8L/isp_atmega8L_read_program.sr b/avr_isp/atmega8L/isp_atmega8L_read_program.sr Binary files differnew file mode 100644 index 0000000..5042714 --- /dev/null +++ b/avr_isp/atmega8L/isp_atmega8L_read_program.sr diff --git a/avr_isp/atmega8L/isp_atmega8L_write_program_page.sr b/avr_isp/atmega8L/isp_atmega8L_write_program_page.sr Binary files differnew file mode 100644 index 0000000..9d2a8d6 --- /dev/null +++ b/avr_isp/atmega8L/isp_atmega8L_write_program_page.sr |