Mercurial > public > hwos_code

comparison src/eeprom_rs232.asm @ 198:c511dc403d7e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
(Slightly) reduce current consumption in Eco and sleep mode
author heinrichsweikamp
date Mon, 10 Nov 2014 13:54:20 +0100
parents 669b5d00706d
children dcd513840c6c
comparison
equal deleted inserted replaced
197:3bbfac29ba3e 198:c511dc403d7e
175 175
176 global disable_rs232 176 global disable_rs232
177 disable_rs232: 177 disable_rs232:
178 clrf RCSTA1 178 clrf RCSTA1
179 clrf TXSTA1 ; UART disable 179 clrf TXSTA1 ; UART disable
180 bsf TRISC,6 ; Input 180 bcf PORTC,6 ; TX hard to GND
181 ; bsf TRISC,6 ; Input
181 return 182 return
182 183
183 global rs232_wait_tx 184 global rs232_wait_tx
184 rs232_wait_tx: 185 rs232_wait_tx:
185 btfsc TXSTA1,TRMT ; Transmit Shift Register empty? 186 btfsc TXSTA1,TRMT ; Transmit Shift Register empty?