Commit f436dbde authored by Northeus's avatar Northeus
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Merge remote-tracking branch 'refs/remotes/origin/main'

parents 2a7dc33f 29857e70

docs/shield.md

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## Ping groups



**Sonic:**

**Sonic:** //!used

 1. `Trig` trigger from pin `P1_1`

 1. `Echo` echo to pin `P1_3`

 1. `3v3` power from board - 3.3V.

 1. `GND` ground.



**Servo:**

 1. `S` pwm signal from pin `P2_7`. //edit: `P1_1`?? 

 1. `+` power from battery - 5V (ask Olda).

 1. `S` pwm signal from pin `P2_7`. // P1_1

 1. `+` 5V 

 1. `-` ground.



**Regl:**
@@ -25,7 +25,7 @@ 
 1. `GND` ground.





**I2C 2:** //lidar??

**I2C 2 (Lidar):** 

 1. `SDA` data from pin `P4_0` (flexcomm 9).

 1. `SCL` clock from pin `P4_1` (flexcomm 9).

 1. `3v3` power from board - 3.3V.
@@ -34,14 +34,14 @@ 


**UART 1 (ESP):**

 1. `Tx` data from pin `P3_16` (flexcomm 8).

 1. `Rx` clock from pin `P3_17` (flexcomm 8).

 1. `Rx` data from pin `P3_17` (flexcomm 8).

 1. `5V` power from battery - 5V (Olda).

 1. `GND` ground.





**UART 2:**

 1. `Tx` data from pin `P3_4` (flexcomm 7).

 1. `Rx` clock from pin `P3_5` (flexcomm 7).

 1. `Rx` data from pin `P3_5` (flexcomm 7).

 1. `3v3` power from board - 3.3V.

 1. `GND` ground.
@@ -49,7 +49,7 @@ 
**Battery:**

 1. `Vbat` divided voltagr from battery to pin `ADC1_B0`.

    - Assume max voltage is 12V, use some appropriate voltage divider.



   - *FUSE*

**Line cam 1:**

 1. `SI` signal to pin `P2_2`.

 1. `CLK` clock to pin `P2_3`.
@@ -75,15 +75,15 @@ 
**Motor encoder (connector from previous shield):**

 1. `3v3` power from board - 3.3V.

 1. Not connected.

 1. D0.

 1. D1.

 1. D2.

 1. D0. //P1_15

 1. D1. // P1_14

 1. D2. //P1_17

 1. `GND` ground.



**Rotation encoder:**

 1. D0.

 1. D1.

 1. BTN.

 1. D0. // P1_23

 1. D1. // P2_0

 1. BTN.  //P1_22

 1. `3v3` power from board - 3.3V.

 1. `GND` ground.