From 50fd6ce7c82ea5be1a469a04709f96ce1968044b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?King=20K=C3=A9vin?= <kingkevin@cuvoodoo.info>
Date: Sat, 1 Apr 2017 17:17:29 +0200
Subject: [PATCH] add peripheral connection

---
 README.md | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/README.md b/README.md
index d3eec92..39adb70 100644
--- a/README.md
+++ b/README.md
@@ -49,19 +49,19 @@ connections
 
 Connect the peripherals the following way (peripheral signal; peripheral signal; micro-controller pin; micro-controller signal; comment):
 
-- DS1307 RTC
+- DS1307 RTC to get the date
   - VCC; 8; ; +5V;
   - GND; 4; ; GND;
-  - SCL; 6; PB10; I2C2_SCL; to get the date
-  - SDA; 5; PB11; I2C2_SDA; to get the date
+  - SCL; 6; PB10; I2C2_SCL;
+  - SDA; 5; PB11; I2C2_SDA;
   - SQW; 7; ;; to synchronize the seconds
-- 2x MAX7219 in chain
+- 2x MAX7219 in chain to show date and time
   - VCC; 19; ; +5V;
   - GND; 4; ; GND;
-  - CLK; 13; ; ;
-  - DIN; 1; ; ;
-  - LOAD; 12; ; ;
-- 7x TM1627 with multiplexed clock line
+  - CLK; 13; PB13; SPI2_CLK;
+  - DIN; 1; PB15; SPI2_MOSI;
+  - LOAD; 12; PB12; SPI2_NSS; used as GPIO
+- 7x TM1627 (with multiplexed clock line) to show the recording numbers
   - VDD; 16; ; +5V;
   - GND; 1; ; GND;
   - CLK; 18; PB6; GPIO