Updated build system to use external libraries

[home-hw.git] / dmx / README

diff --git a/dmx/README b/dmx/README
index 43f8f099d17dfe34095b66816fba0bf4e9291ae7..f4f82c635e2d365d12f83615665c6a9a2e2a08ef 100644 (file)
--- a/dmx/README
+++ b/dmx/README
@@ -2,7 +2,8 @@ Assignment of peripherals and pins
 ==================================
 
 USART1 debugging
-USART2 DMX512
+USART2 DMX512 data
+TIM3   DMX512 timing
 
 
                           Blue Pill pinout
@@ -20,8 +21,8 @@ BluePill LED          | PC13           GND |
                        | PA6           PA15 |
                        | PA7           PA12 |
                        | PB0           PA11 |
-                       | PB1           PA10 |  RXD1 - debugging console
-TXD3 - DMX TX (5V OC)  | PB10           PA9 |  TXD1 - debugging console
+DMX TX enable          | PB1           PA10 |  RXD1 - debugging console
+TXD3 - DMX TX          | PB10           PA9 |  TXD1 - debugging console
 RXD3 - DMX RX (5V)     | PB11           PA8 |
                        | RESET         PB15 |
                        | 3.3 V         PB14 |