AZ-GTI
来自Jack's Lab
（版本间的差异）
(→Hack) |
(→Hack) |
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| 第29行： | 第29行： | ||
* WiFi: ESP8266 官方模块（串口透传） | * WiFi: ESP8266 官方模块（串口透传） | ||
| − | ** EN --- PIN54 | + | ** EN --- PIN54 (J1_P1) |
| − | ** IO15 (need pull-down) --- PIN53 | + | ** IO15 (need pull-down) --- PIN53 (J1_P2) |
| − | ** IO2 (need pull-up) --- PIN52 | + | ** IO2 (need pull-up) --- PIN52 (J1_P3) |
| − | ** IO0 (need pull-up) --- PIN51 | + | ** IO0 (need pull-up) --- PIN51 (J1_P4) |
| − | ** RXD --- PIN16 (USART2_TX) | + | ** RXD --- PIN16 (USART2_TX) (J1_P5) |
| − | ** TXD --- PIN17 (USART2_RX) | + | ** TXD --- PIN17 (USART2_RX) (J1_P6) |
** RST --- C2 ---GND | ** RST --- C2 ---GND | ||
| 第44行： | 第44行： | ||
** Output: 0.8V to 15V | ** Output: 0.8V to 15V | ||
** R1 = 100K, R2 = 32.4K（对地）, 10uH, 22uF | ** R1 = 100K, R2 = 32.4K（对地）, 10uH, 22uF | ||
| + | |||
| + | |||
| + | * J1 | ||
| + | ** J1_P1 --- ESP_EN | ||
| + | ** J1_P2 --- ESP_IO15 | ||
| + | ** J1_P3 --- ESP_IO2 | ||
| + | ** J1_P4 --- ESP_IO0 | ||
| + | ** J1_P5 --- ESP_RXD | ||
| + | ** J1_P6 --- ESP_TXD | ||
| + | ** J1_P7 --- 3V3 | ||
| + | ** J1_P8 --- GND | ||
<br> | <br> | ||
2021年5月27日 (四) 10:02的版本
1 Overview
- 信达 AZ-GTI 官网，自重 1.3kg，载重 5kg，电源 7-14V, 0.75A
2 Firmware
http://www.skywatcher.com/download/software/motor-control-firmware/
3 Hack
- 主控： STM32F051R8T6 STM32
- 64KB Flash, 8KB RAM
- Power Supply: 2 - 3.6V (4V max)
- PIN1/13/32/64 --- 3.3V
- PIN12/31/63 --- GND
- PIN46 --- SWDIO
- PIN49 --- SWCLK
- PIN60 (BOOT0) --- R11 (10K) --- J4 --- 3.3V
- WiFi: ESP8266 官方模块（串口透传）
- EN --- PIN54 (J1_P1)
- IO15 (need pull-down) --- PIN53 (J1_P2)
- IO2 (need pull-up) --- PIN52 (J1_P3)
- IO0 (need pull-up) --- PIN51 (J1_P4)
- RXD --- PIN16 (USART2_TX) (J1_P5)
- TXD --- PIN17 (USART2_RX) (J1_P6)
- RST --- C2 ---GND
- 电源： RT8258
- https://www.richtek.com/assets/product_file/RT8258/DS8258-02.pdf
- 1.2A, 24V, 700kHz Step-Down Converter
- Input: 4.5V to 24V
- Output: 0.8V to 15V
- R1 = 100K, R2 = 32.4K（对地）, 10uH, 22uF
- J1
- J1_P1 --- ESP_EN
- J1_P2 --- ESP_IO15
- J1_P3 --- ESP_IO2
- J1_P4 --- ESP_IO0
- J1_P5 --- ESP_RXD
- J1_P6 --- ESP_TXD
- J1_P7 --- 3V3
- J1_P8 --- GND
