# STM32F103C8T6-U8G2DemoProj-HardSPI 

**Repository Path**: NANNANKO/stm32-f103-c8-t6-u8-g2-demo-proj-hard-spi

## Basic Information

- **Project Name**: STM32F103C8T6-U8G2DemoProj-HardSPI 
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 2
- **Forks**: 1
- **Created**: 2022-04-03
- **Last Updated**: 2022-08-20

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# U8G2图形库移植实验工程-硬件SPI

源网页：

* [(26条消息) STM32移植u8g2库（HAL库）（硬件SPI）（sh1106_128x64）_小李干净又卫生的博客-CSDN博客_stm32 u8g2库](https://blog.csdn.net/Master_0_/article/details/122359931)
* [(26条消息) STM32移植U8G2库1.3四线SPIOLED_stm32移植u8g2,stm32u8g2-C代码类资源-CSDN文库](https://download.csdn.net/download/congpo2125/10536628)

MCU：STM32F103C8T6

OS：NONOS

IIC模拟方式：硬件SPI（2WIRES）

## 硬件接线

| 功能       | 板上引脚    |
| ---------- | ----------- |
| SPI-SCL-D0 | PA5         |
| SPI-SDA-D1 | PA7         |
| GPIO-RES   | PB0         |
| GPIO-DC    | PB1         |
| GPIO-CS    | PA4(未用到) |
| GPIO-LEDB  | PB12        |

## 发现

1. SPI的屏幕刷新比IIC快很多，SPI YYDS