diff options
Diffstat (limited to 'docs/Building-and-running-explained.md')
| -rw-r--r-- | docs/Building-and-running-explained.md | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/docs/Building-and-running-explained.md b/docs/Building-and-running-explained.md index 257c75f..2e72e51 100644 --- a/docs/Building-and-running-explained.md +++ b/docs/Building-and-running-explained.md @@ -51,19 +51,20 @@ First, build and test rpi-open-firmware. Now, copy either kernel.img or loader.i Now, connect RaspberryPi via UART to Your machine. GPIO on the Pi works with 3.3V, so You should make sure, that UART device on the other end is also working wih 3.3V. This is the pinout of the RaspberyPi 3 model B that has been used for testing so far: -Top left of the board is here - -+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ -| 2| 4| 6| 8|10|12|14|16|18|20|22|24|26|28|30|32|34|36|38|40| -+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ -| 1| 3| 5| 7| 9|11|13|15|17|19|21|23|25|27|29|31|33|35|37|39| -+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ + Top left of the board is here + | + V + +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ + | 2| 4| 6| 8|10|12|14|16|18|20|22|24|26|28|30|32|34|36|38|40| + +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ + | 1| 3| 5| 7| 9|11|13|15|17|19|21|23|25|27|29|31|33|35|37|39| + +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ Under rpi-open-firmware (stock firmware might map UARTs differently): - pin 6 is Ground - pin 8 is TX - pin 10 is RX +1. pin 6 is Ground +2. pin 8 is TX +3. pin 10 is RX Once UART is connected, You can power on the board. |