AZ-GTI
来自Jack's Lab
（版本间的差异）
(→Hack) |
(→Hack) |
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| 第31行： | 第31行： | ||
** IO2 (need pull-up) --- PIN52 | ** IO2 (need pull-up) --- PIN52 | ||
** IO0 (need pull-up) --- PIN51 | ** IO0 (need pull-up) --- PIN51 | ||
| − | ** RXD --- | + | ** RXD --- PIN16 |
| − | ** TXD --- | + | ** TXD --- PIN17 |
** RST --- C2 ---GND | ** RST --- C2 ---GND | ||
2021年5月26日 (三) 17:44的版本
目录 |
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： STM32F51R8T6 STM32
- Power Supply: 2 - 3.6V (4V max)
- PIN1/13/32/64 --- 3.3V
- PIN12/31/63 --- GND
- PIN46 --- SWDIO
- PIN49 --- SWCLK
- WiFi: ESP8266 官方模块
- EN --- PIN54
- IO15 (need pull-down) --- PIN53
- IO2 (need pull-up) --- PIN52
- IO0 (need pull-up) --- PIN51
- RXD --- PIN16
- TXD --- PIN17
- RST --- C2 ---GND
4 ESP8266
Note that the CH_PD signal is connected to the ID_SD signal. This must be mapped as a GPIO (GPIO0) and switched to an output and driven low then switched to an input again before the driver is loaded in order to reset the module. This will be added in the near future in the driver.
https://github.com/al177/esp8089
https://hackaday.io/project/8678/instructions?page=1
