vhn
Member level 4
tms320f2812
Hi,
I'm using TMS320F2812 DSP and SDFlash utility for programming the flash. I'm using the Spectrum Digital's XDS510PP emulator. I've programmed the DSP such that after power on it immediately goes to power down mode (HALT mode in particular). Only NMI can wake up the device from this mode according to the datasheet. Unfortunately in the target board where I've programmed this code, the NMI pin is not connected anywhere. Now, I'm not able to reset this device using SDFlash and thus I'm unable to program any new code.
Even if I try to connect to the device using CCS, I'm getting an error like:
"Lost processor clock. The device might be in power down mode. Would you want it to bring it out of this mode?" When I click "Yes", it displays an error saying that it failed to bring the device out of power down mode.
I'm not able to use this DSP anymore. Please provide me any suggestions to resolve this problem.
Thanks,
vhn
Hi,
I'm using TMS320F2812 DSP and SDFlash utility for programming the flash. I'm using the Spectrum Digital's XDS510PP emulator. I've programmed the DSP such that after power on it immediately goes to power down mode (HALT mode in particular). Only NMI can wake up the device from this mode according to the datasheet. Unfortunately in the target board where I've programmed this code, the NMI pin is not connected anywhere. Now, I'm not able to reset this device using SDFlash and thus I'm unable to program any new code.
Even if I try to connect to the device using CCS, I'm getting an error like:
"Lost processor clock. The device might be in power down mode. Would you want it to bring it out of this mode?" When I click "Yes", it displays an error saying that it failed to bring the device out of power down mode.
I'm not able to use this DSP anymore. Please provide me any suggestions to resolve this problem.
Thanks,
vhn