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sha204_playground/firmware_binaries
flabbergast 1c297ad724 Add some compiled firmwares. 2014-11-14 10:35:02 +00:00
..
README.md Add some compiled firmwares. 2014-11-14 10:35:02 +00:00
sha204_m32u4_sdaPB1_1W_r1.hex Add some compiled firmwares. 2014-11-14 10:35:02 +00:00
sha204_x128a3u_sdaPB2_gndPB3_vccPB1_1W_r1.hex Add some compiled firmwares. 2014-11-14 10:35:02 +00:00

README.md

sha204_playground firmware binaries

Supplied in Intel HEX format.

The filename (mostly) describes the hardware setup, so:

  • sha204_m32u4_sdaPB1_1W_r1.hex is the firmware revision 1, for atmega32U4, 16MHz, with ATSHA's GND and VCC pin connected to GND and VCC of the main board, and the SDA pin connected to PB1. Communication to ATSHA is via Single Wire interface.
  • sha204_x128a3u_sdaPB2_gndPB3_vccPB1_1W_r1.hex: revision 1, for atxmega128a3u, 32MHz, with ATSHA pins connected as follows: GND to PB3, SDA to PB2, VCC to PB1. This is precisely the setup for [AVR stick] documented on the picture in the main README.