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  Topic: dspic rtsp and getenv confusion..
gareth_trinity

Replies: 8
Views: 15640

PostForum: General CCS C Discussion   Posted: Tue Feb 28, 2017 10:51 am   Subject: dspic rtsp and getenv confusion..
Thanks, this confirms what I was thinking.

The application will operate in either run or reflash mode.
An eeprom location will record which mode it should start in.
Only when the master is happy ...
  Topic: dspic rtsp and getenv confusion..
gareth_trinity

Replies: 8
Views: 15640

PostForum: General CCS C Discussion   Posted: Tue Feb 28, 2017 8:09 am   Subject: dspic rtsp and getenv confusion..
OKay so i think I understand where it is getting the 0x5580 for PROGRAM_MEMORY from.
The datasheet states that user instructions are from 0x200 to 0x577f so this difference is 0x5580.

But 0 to 0x1 ...
  Topic: Long ADC distance...
gareth_trinity

Replies: 51
Views: 85465

PostForum: General CCS C Discussion   Posted: Tue Feb 28, 2017 5:32 am   Subject: Long ADC distance...
The output of the sensor is 0-3v.
The adc contains a small capacitor in the pic which needs to charge up to the voltage being supplied by the sensor.
So all you need to do is have a sample time that ...
  Topic: dspic rtsp and getenv confusion..
gareth_trinity

Replies: 8
Views: 15640

PostForum: General CCS C Discussion   Posted: Tue Feb 28, 2017 5:21 am   Subject: dspic rtsp and getenv confusion..
Thanks for your replies, it has helped a lot.

One more question though.
If FLASH_ERASE_SIZE is 2048 bytes, 1024 words and 512 instructions - all of this now makes sense and correlates to the datas ...
  Topic: dspic rtsp and getenv confusion..
gareth_trinity

Replies: 8
Views: 15640

PostForum: General CCS C Discussion   Posted: Mon Feb 27, 2017 3:25 pm   Subject: dspic rtsp and getenv confusion..
Thanks for the reply.
Maybe I am over thinking all of this, but I feel very unsure with the numbers.
If I take the 2048 erase size at face value - and trust that every 2048 it will erase the page au ...
  Topic: dspic rtsp and getenv confusion..
gareth_trinity

Replies: 8
Views: 15640

PostForum: General CCS C Discussion   Posted: Mon Feb 27, 2017 2:30 pm   Subject: dspic rtsp and getenv confusion..
Hello all.
I am trying to write a rtsp code for my application.
MCU is dspic33ev32gm004.

Several topics on here refer to the bootloader example but that is not what I am trying to implement and r ...
 
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