Difference between revisions of "Upd 219 imu"
From DIDEAS Wiki
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==1== | ==1== | ||
+ | *6-23-09 : seems to be working | ||
*1-24-09 : boots and can reprogram - this will be the IMU development device. | *1-24-09 : boots and can reprogram - this will be the IMU development device. | ||
Revision as of 02:47, 24 June 2009
UPD PCBs POWERBOARD S/MController IMU
PFMENU DOCS Aiw_hardware iochan AIW_assembly
Contents
IMU
1
- 6-23-09 : seems to be working
- 1-24-09 : boots and can reprogram - this will be the IMU development device.
- 1-24-09 : removed broken jumper wires from GND to R28. Shorted Q4 gate to ground.
- 1-24-09 : is missing pushbutton switch and is missing PB pad. Remain 3 pads don't seem to be enough to switch the system on.
2
- 1-24-09 : was able to erase and reprogram.
- 1-24-09 : system is getting 3.3V w/push button - however, unable to program over protected segments
todo
- discuss with DY how to recover. Possibly sent back to UPD.
3
- 6-23-09 : seems to be working. appears to have been relabled with #1 (despite the #3 appearing on two ICs.)
- 1-24-09 : switching regulator gets voltage w/PB, however, 3.3V is unchanged.
todo
- replace switcher U7