From 43df30809c55a4bba379c199ae90282e2a78faca Mon Sep 17 00:00:00 2001 From: Kelvin Lawson Date: Fri, 22 Jun 2012 01:23:53 +0100 Subject: [PATCH] STM8: Correct pinout for UART. --- ports/stm8/README-COSMIC | 2 +- ports/stm8/README-IAR | 2 +- ports/stm8/README-RAISONANCE | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/ports/stm8/README-COSMIC b/ports/stm8/README-COSMIC index 94e2bc5..c77d813 100644 --- a/ports/stm8/README-COSMIC +++ b/ports/stm8/README-COSMIC @@ -237,8 +237,8 @@ To connect a serial cable to the Discovery you will need to connect to the following pins on the external connectors: Vcc: CN2 pin 8 GND: CN2 pin 7 + UART RX: CN4 pin 11 (connect to TX at the PC end) UART TX: CN4 pin 10 (connect to RX at the PC end) - UART RX: CN4 pin 9 (connect to TX at the PC end) Note that the board uses TTL levels so you may need to use a level converter. External level converters may need to be powered using a Vdd of 5v, which can be achieved by positioning JP1 on the Discovery. diff --git a/ports/stm8/README-IAR b/ports/stm8/README-IAR index 9225e07..c535fb1 100644 --- a/ports/stm8/README-IAR +++ b/ports/stm8/README-IAR @@ -213,8 +213,8 @@ To connect a serial cable to the Discovery you will need to connect to the following pins on the external connectors: Vcc: CN2 pin 8 GND: CN2 pin 7 + UART RX: CN4 pin 11 (connect to TX at the PC end) UART TX: CN4 pin 10 (connect to RX at the PC end) - UART RX: CN4 pin 9 (connect to TX at the PC end) Note that the board uses TTL levels so you may need to use a level converter. External level converters may need to be powered using a Vdd of 5v, which can be achieved by positioning JP1 on the Discovery. diff --git a/ports/stm8/README-RAISONANCE b/ports/stm8/README-RAISONANCE index c99b90c..5ae8226 100644 --- a/ports/stm8/README-RAISONANCE +++ b/ports/stm8/README-RAISONANCE @@ -229,8 +229,8 @@ To connect a serial cable to the Discovery you will need to connect to the following pins on the external connectors: Vcc: CN2 pin 8 GND: CN2 pin 7 + UART RX: CN4 pin 11 (connect to TX at the PC end) UART TX: CN4 pin 10 (connect to RX at the PC end) - UART RX: CN4 pin 9 (connect to TX at the PC end) Note that the board uses TTL levels so you may need to use a level converter. External level converters may need to be powered using a Vdd of 5v, which can be achieved by positioning JP1 on the Discovery.