Documentation, tools and software for the OneTouch VerioIQ blood glucose meter
Bjoern Heller tec@hellercom.de (c) 2012
This Software is licensed under GNU/GPL
CPU: TI MSP430F2618T, 80-Pin PN Package Battery: 3.4V 147mAh 0.54Wh LithiumPolymer Charge/Data: MiniUSB Display: TFT8K4800FPC-A1-E (LED backlight) Light: Two front facing warm-white smd-LED's
Comes usually with USB wall-plug-charger.
Pictures here: http://www.flickr.com/photos/hellercom/sets/72157630442471414/
These pins are accessible through holes in the back of the device. Beginning from left (TP 97)
1 - Battery (White battery cable) - middle pin 2 - TMS (cpu pin 72) 3 - TDI/TCCK (cpu pin 71) 4 - TDO/TDI (cpu pin 70) 5 - RST/NMI (cpu pin 74) 6 - TCK (cpu pin 73) 7 - ? unknown 8 - VCC/AVCC (cpu pin 80) 9 - GND/DV (cpu pin 52/(53))
MSP-FET430UIF
The debugger indicates that the security fuse has been blown on the MSP430 cpu. Fixing this with the "flash-bsl" command and doing a full-erase had no success while I tried. I'll try a few things the following days. It seems, that the cpu already starts its application code before the debugger can send the erase command.
Debugger output:
Open UIF on /dev/ttyUSB0... Initializing FET... FET protocol version is 20409001 Configured for JTAG (2) Set Vcc: 3000 mV fet: FET returned error code 4 (Could not find device (or device not supported)) fet: command C IDENT1 failed fet: identify failed Trying again... Initializing FET... FET protocol version is 20409001 Configured for JTAG (2) Sending reset... fet: FET returned error code 30 (Could not access device - security fuse is blown) warning: fet: reset failed Set Vcc: 3000 mV fet: FET returned error code 4 (Could not find device (or device not supported)) fet: command C IDENT1 failed fet: identify failed