]> mj.ucw.cz Git - home-hw.git/blob - dmx/README
DMX: First steps
[home-hw.git] / dmx / README
1 Assignment of peripherals and pins
2 ==================================
3
4 USART1  debugging
5 USART2  DMX512
6
7
8                            Blue Pill pinout
9                         +--------------------+
10                         | VBATT         3.3V |
11 BluePill LED            | PC13           GND |
12                         | PC14            5V |
13                         | PC15           PB9 |
14                         | PA0            PB8 |
15                         | PA1            PB7 |
16                         | PA2            PB6 |
17                         | PA3            PB5 |
18                         | PA4            PB4 |
19                         | PA5            PB3 |
20                         | PA6           PA15 |
21                         | PA7           PA12 |
22                         | PB0           PA11 |
23                         | PB1           PA10 |  RXD1 - debugging console
24 TXD3 - DMX TX (5V OC)   | PB10           PA9 |  TXD1 - debugging console
25 RXD3 - DMX RX (5V)      | PB11           PA8 |
26                         | RESET         PB15 |
27                         | 3.3 V         PB14 |
28                         | GND           PB13 |
29                         | GND           PB12 |
30                         +--------------------+