Difference between revisions of "Microchip PIC"

From Bashlinux
Jump to: navigation, search
m (Manpaz moved page Mu-pic to Microchip PIC)
Line 1: Line 1:
__NOTOC__
 
= PIC =
 
 
 
== Cautions ==
 
== Cautions ==
 
=== Config ===
 
=== Config ===

Revision as of 07:02, 30 May 2013

Cautions

Config

  1. NEVER disable the PIC's /MCLR (Reset) pin function
  2. NEVER program a PIC 'in circuit' with ANY other connections to the target board

The config options must have always `MCLRE_ON` and a 10K pull-up resistor to Vdd.

Initialization

  1. ALWAYS set the input pins and clear the output pins, excepting UART TX/RX.
i.e. SDO should have TRISX bit cleared, SDI should have TRISX bit set.