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  Topic: PIC16F877A SD file not found
QueroPizzadePao

Replies: 9
Views: 2586

PostForum: General CCS C Discussion   Posted: Wed Jan 29, 2025 9:40 am   Subject: PIC16F877A SD file not found
Ok so here is everything I been using for this project

PIC16F877A
MicroSD Card (SD-C02G)
[img]
https://photos.enjoei.com.br/public/1200x1200/czM6Ly9waG90b3MuZW5qb2VpLmNvbS5ici9wcm9kdWN0cy8zMzYxN ...
  Topic: PIC16F877A SD file not found
QueroPizzadePao

Replies: 9
Views: 2586

PostForum: General CCS C Discussion   Posted: Wed Jan 29, 2025 8:56 am   Subject: PIC16F877A SD file not found
AAArgh!........


VCC -> 5V


An SD is a 3.3v device.
Since your PIC can run at 3.3v, I assumed you were running at 3.3v.
If you have connected 5v signals to the SD you will probably have k ...
  Topic: PIC16F877A SD file not found
QueroPizzadePao

Replies: 9
Views: 2586

PostForum: General CCS C Discussion   Posted: Tue Jan 28, 2025 3:19 pm   Subject: PIC16F877A SD file not found


However looking at what you post, one critical line:

const int8 *wav = "1.wav";

Either get rid of the 'const' there, or add
#DEVICE PASS_STRINGS=IN_RAM

Otherwise a pointer can ...
  Topic: PIC16F877A SD file not found
QueroPizzadePao

Replies: 9
Views: 2586

PostForum: General CCS C Discussion   Posted: Mon Jan 27, 2025 9:36 pm   Subject: PIC16F877A SD file not found
Hello everybody i'm currently doing a school project with PIC16F877A, currently i'm trying to make a WAV player with the processor, but i'm having troubles with the sd card reading part. In the main c ...
 
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