Other Parts Discussed in Thread: MSP-FET, MSP-GANG
HI Guys
Customer having error and getting some inconsistency when programming a single device (UUT) with the gang programmer via SBW using the “MSP Gang programmer for MSP MCU application”.
Customer gets a the error above quite often and cannot get two UUT’s to program simultaneously.
They Press GO ( F9 ) a second time & the device programming succeeds.
Connection connections between the programmer to UUT.
Just some things to note:
- All the wiring is less than 50cm.
- All wires soldered to the test points are using a shielded cable. This cable interconnects to a ribbon cable which then plugs directly into the gang programmer.
- The in program settings for SBW is set to slow & set to use the TDOI (pin 1 from Gang).
- Target’s Power Supply
- Supplied by programmer
- Voltage 2.8V
- Current max 50mA.
- Vcc Settle Time 0.5s (minimum & maximum range has been tried).
On the flip side on my efforts, I have used a TI MSP-FET Flash Emulation Tool and this programs the UUT successfully every time.
Historically thecompany has used only the gang programmer within production for other devices.
Could you perhaps share some knowledge on an issues experiences like this?
Thanks
Rodney