【MSPM0L1306 LaunchPad】小白上手日记 part4

12738 · 发表于2023-10-28 15:45

【MSPM0L1306 LaunchPad】小白上手日记 part4 [复制链接]

<div class='showpostmsg'># 【MSPM0L1306 LaunchPad】 小白上手日记 part4

花了点时间终于把MSPM0L1306驱动SSD1306 0.96 OLED这个代码跑通了
主要最坑的是这块屏幕上面写的I2C地址是0X78，结果我代码跑了好多遍，他就是不亮，结果上网查查资料一般OLED屏幕的地址是0X3C，结果一试果然亮了，太坑了。

# 主要的DL库函数
### DL_I2C_fillControllerTXFIFO
这个函数的目的是将数据填充到I2C控制器的TX FIFO中，所谓的TX就是发送，FIFO就是first in first out。其主要目的是将指定数量的字节数据从缓冲区写入到控制器的TX FIFO中，并返回成功写入的字节数。
### DL_I2C_getControllerStatus
这个函数的主要目的是获取指定I2C总线控制器的状态，该状态是通过将一组状态位按位或操作得到的，在函数的实际使用中提供的I2C参数来读取相应的状态寄存器，并返回按位或操作后的状态值。
### DL_I2C_startControllerTransfer
这个函数的主要目的是设置I2C控制器以执行数据传输的相关参数，包括目标地址、传输方向、连续传输长度以及START和STOP信号的生成。
# system config
我这里是以i2c_controller_rw_multibyte_fifo_poll这个官方示例来开始写OLED驱动代码的，打开system config可以看到，其实大部分的外设驱动已经定义好了，打开I2C的设置，我们可以把速率调高一点，直接调到400K，在高级设置中，关闭时钟拉伸，即不勾选Enable Controller Clock Stretching，因为我们的总线上面只有一个屏幕，没有其他的设备并不需要这个，所以直接关闭这个保持最大的传输速率。
# OLED驱动代码
```c
#include "ti_msp_dl_config.h" //头文件
#include "OLED_Font.h" //字库

void OLED_WriteCommand(uint8_t Command)
{
  uint8_t byte[2] = {0x00,Command}; //打包命令

DL_I2C_fillControllerTXFIFO(I2C_INST, &byte[0], 2); //写入寄存器

while (!(DL_I2C_getControllerStatus(I2C_INST) & DL_I2C_CONTROLLER_STATUS_IDLE));

DL_I2C_startControllerTransfer(I2C_INST, 0x3c, DL_I2C_CONTROLLER_DIRECTION_TX, 2); //开始传输

while (DL_I2C_getControllerStatus(I2C_INST) & DL_I2C_CONTROLLER_STATUS_BUSY_BUS);

if (DL_I2C_getControllerStatus(I2C_INST) &DL_I2C_CONTROLLER_STATUS_ERROR)
  {
  __BKPT(0);
  }

DL_I2C_flushControllerTXFIFO(I2C_INST); //清空寄存器
}

void OLED_WriteData(uint8_t Data)
{
  uint8_t byte[2] = {0x40,Data}; //打包数据

DL_I2C_fillControllerTXFIFO(I2C_INST, &byte[0], 2); //写入寄存器

while (!(DL_I2C_getControllerStatus(I2C_INST) & DL_I2C_CONTROLLER_STATUS_IDLE));

DL_I2C_startControllerTransfer(I2C_INST, 0x3c,DL_I2C_CONTROLLER_DIRECTION_TX, 2); //开始传输

while (DL_I2C_getControllerStatus(I2C_INST) & DL_I2C_CONTROLLER_STATUS_BUSY_BUS);

if (DL_I2C_getControllerStatus(I2C_INST) &DL_I2C_CONTROLLER_STATUS_ERROR)
  {
  __BKPT(0);
  }

DL_I2C_flushControllerTXFIFO(I2C_INST); //清空寄存器
}

void OLED_SetCursor(uint8_t Y, uint8_t X)
{
    OLED_WriteCommand(0xB0 | Y);
    OLED_WriteCommand(0x10 | ((X & 0xF0) >> 4));
    OLED_WriteCommand(0x00 | (X & 0x0F));
}

void OLED_Clear(void) //清屏
{
    uint8_t i, j;
    for (j = 0; j < 8; j++)
    {
        OLED_SetCursor(j, 0);
        for(i = 0; i < 128; i++)
        {
            OLED_WriteData(0x00);
        }
    }
}

void OLED_ShowChar(uint8_t Line, uint8_t Column, char Char) //显示字符
{      
    uint8_t i;
    OLED_SetCursor((Line - 1) * 2, (Column - 1) * 8);
    for (i = 0; i < 8; i++)
    {
        OLED_WriteData(OLED_F8x16[Char - ' ']<i>);
    }
    OLED_SetCursor((Line - 1) * 2 + 1, (Column - 1) * 8);
    for (i = 0; i < 8; i++)
    {
    OLED_WriteData(OLED_F8x16[Char - ' '][i+8]);
    }
}

void OLED_ShowString(uint8_t Line, uint8_t Column, char *String) //显示字符串
{
    uint8_t i;
    for (i = 0; String<i> != '\0'; i++)
    {
        OLED_ShowChar(Line, Column + i, String<i>);
    }
}
void OLED_Init(void) //初始化函数
{
    uint32_t i, j;
    
    for (i = 0; i < 1000; i++)
    {
        for (j = 0; j < 1000; j++);//上电延时
    }
    
    OLED_WriteCommand(0xAE);//关闭显示
    OLED_WriteCommand(0xD5);//设置显示时钟分频比/振荡器频率
    OLED_WriteCommand(0x80);
    OLED_WriteCommand(0xA8);//设置多路复用率
    OLED_WriteCommand(0x3F);
    OLED_WriteCommand(0xD3);//设置显示偏移
    OLED_WriteCommand(0x00);
    OLED_WriteCommand(0x40);//设置显示开始行
    OLED_WriteCommand(0xA1);//设置左右方向，0xA1正常 0xA0左右反置
    OLED_WriteCommand(0xC8);//设置上下方向，0xC8正常 0xC0上下反置
    OLED_WriteCommand(0xDA);//设置COM引脚硬件配置
    OLED_WriteCommand(0x12);
    OLED_WriteCommand(0x81);//设置对比度控制
    OLED_WriteCommand(0xCF);
    OLED_WriteCommand(0xD9);//设置预充电周期
    OLED_WriteCommand(0xF1);
    OLED_WriteCommand(0xDB);//设置VCOMH取消选择级别
    OLED_WriteCommand(0x30);
    OLED_WriteCommand(0xA4);//设置整个显示打开/关闭
    OLED_WriteCommand(0xA6);//设置正常/倒转显示
    OLED_WriteCommand(0x8D);//设置充电泵
    OLED_WriteCommand(0x14);
    OLED_WriteCommand(0xAF);//开启显示
    OLED_Clear();   //OLED清屏
}
```
# OLED_Font代码
```c
#ifndef __OLED_FONT_H
#define __OLED_FONT_H

const uint8_t OLED_F8x16[][16]=
{
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//0
    
    0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x33,0x30,0x00,0x00,0x00,//! 1
    
    0x00,0x10,0x0C,0x06,0x10,0x0C,0x06,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//" 2
    
    0x40,0xC0,0x78,0x40,0xC0,0x78,0x40,0x00,
    0x04,0x3F,0x04,0x04,0x3F,0x04,0x04,0x00,//# 3
    
    0x00,0x70,0x88,0xFC,0x08,0x30,0x00,0x00,
    0x00,0x18,0x20,0xFF,0x21,0x1E,0x00,0x00,//$ 4
    
    0xF0,0x08,0xF0,0x00,0xE0,0x18,0x00,0x00,
    0x00,0x21,0x1C,0x03,0x1E,0x21,0x1E,0x00,//% 5
    
    0x00,0xF0,0x08,0x88,0x70,0x00,0x00,0x00,
    0x1E,0x21,0x23,0x24,0x19,0x27,0x21,0x10,//& 6
    
    0x10,0x16,0x0E,0x00,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//' 7
    
    0x00,0x00,0x00,0xE0,0x18,0x04,0x02,0x00,
    0x00,0x00,0x00,0x07,0x18,0x20,0x40,0x00,//( 8
    
    0x00,0x02,0x04,0x18,0xE0,0x00,0x00,0x00,
    0x00,0x40,0x20,0x18,0x07,0x00,0x00,0x00,//) 9
    
    0x40,0x40,0x80,0xF0,0x80,0x40,0x40,0x00,
    0x02,0x02,0x01,0x0F,0x01,0x02,0x02,0x00,//* 10
    
    0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,
    0x01,0x01,0x01,0x1F,0x01,0x01,0x01,0x00,//+ 11
    
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x80,0xB0,0x70,0x00,0x00,0x00,0x00,0x00,//, 12
    
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,//- 13
    
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,//. 14
    
    0x00,0x00,0x00,0x00,0x80,0x60,0x18,0x04,
    0x00,0x60,0x18,0x06,0x01,0x00,0x00,0x00,/// 15
    
    0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,
    0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,//0 16
    
    0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,
    0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//1 17
    
    0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,
    0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,//2 18
    
    0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,
    0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,//3 19
    
    0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,
    0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,//4 20
    
    0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,
    0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,//5 21
    
    0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,
    0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,//6 22
    
    0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,
    0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,//7 23
    
    0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,
    0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,//8 24
    
    0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,
    0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,//9 25
    
    0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,
    0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,//: 26
    
    0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,
    0x00,0x00,0x80,0x60,0x00,0x00,0x00,0x00,//; 27
    
    0x00,0x00,0x80,0x40,0x20,0x10,0x08,0x00,
    0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x00,//< 28
    
    0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,
    0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,//= 29
    
    0x00,0x08,0x10,0x20,0x40,0x80,0x00,0x00,
    0x00,0x20,0x10,0x08,0x04,0x02,0x01,0x00,//> 30
    
    0x00,0x70,0x48,0x08,0x08,0x08,0xF0,0x00,
    0x00,0x00,0x00,0x30,0x36,0x01,0x00,0x00,//? 31
    
    0xC0,0x30,0xC8,0x28,0xE8,0x10,0xE0,0x00,
    0x07,0x18,0x27,0x24,0x23,0x14,0x0B,0x00,//@ 32
    
    0x00,0x00,0xC0,0x38,0xE0,0x00,0x00,0x00,
    0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20,//A 33
    
    0x08,0xF8,0x88,0x88,0x88,0x70,0x00,0x00,
    0x20,0x3F,0x20,0x20,0x20,0x11,0x0E,0x00,//B 34
    
    0xC0,0x30,0x08,0x08,0x08,0x08,0x38,0x00,
    0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00,//C 35
    
    0x08,0xF8,0x08,0x08,0x08,0x10,0xE0,0x00,
    0x20,0x3F,0x20,0x20,0x20,0x10,0x0F,0x00,//D 36
    
    0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,
    0x20,0x3F,0x20,0x20,0x23,0x20,0x18,0x00,//E 37
    
    0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,
    0x20,0x3F,0x20,0x00,0x03,0x00,0x00,0x00,//F 38
    
    0xC0,0x30,0x08,0x08,0x08,0x38,0x00,0x00,
    0x07,0x18,0x20,0x20,0x22,0x1E,0x02,0x00,//G 39
    
    0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,
    0x20,0x3F,0x21,0x01,0x01,0x21,0x3F,0x20,//H 40
    
    0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0x00,
    0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//I 41
    
    0x00,0x00,0x08,0x08,0xF8,0x08,0x08,0x00,
    0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,0x00,//J 42
    
    0x08,0xF8,0x88,0xC0,0x28,0x18,0x08,0x00,
    0x20,0x3F,0x20,0x01,0x26,0x38,0x20,0x00,//K 43
    
    0x08,0xF8,0x08,0x00,0x00,0x00,0x00,0x00,
    0x20,0x3F,0x20,0x20,0x20,0x20,0x30,0x00,//L 44
    
    0x08,0xF8,0xF8,0x00,0xF8,0xF8,0x08,0x00,
    0x20,0x3F,0x00,0x3F,0x00,0x3F,0x20,0x00,//M 45
    
    0x08,0xF8,0x30,0xC0,0x00,0x08,0xF8,0x08,
    0x20,0x3F,0x20,0x00,0x07,0x18,0x3F,0x00,//N 46
    
    0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,
    0x0F,0x10,0x20,0x20,0x20,0x10,0x0F,0x00,//O 47
    
    0x08,0xF8,0x08,0x08,0x08,0x08,0xF0,0x00,
    0x20,0x3F,0x21,0x01,0x01,0x01,0x00,0x00,//P 48
    
    0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,
    0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,//Q 49
    
    0x08,0xF8,0x88,0x88,0x88,0x88,0x70,0x00,
    0x20,0x3F,0x20,0x00,0x03,0x0C,0x30,0x20,//R 50
    
    0x00,0x70,0x88,0x08,0x08,0x08,0x38,0x00,
    0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00,//S 51
    
    0x18,0x08,0x08,0xF8,0x08,0x08,0x18,0x00,
    0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//T 52
    
    0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,
    0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//U 53
    
    0x08,0x78,0x88,0x00,0x00,0xC8,0x38,0x08,
    0x00,0x00,0x07,0x38,0x0E,0x01,0x00,0x00,//V 54
    
    0xF8,0x08,0x00,0xF8,0x00,0x08,0xF8,0x00,
    0x03,0x3C,0x07,0x00,0x07,0x3C,0x03,0x00,//W 55
    
    0x08,0x18,0x68,0x80,0x80,0x68,0x18,0x08,
    0x20,0x30,0x2C,0x03,0x03,0x2C,0x30,0x20,//X 56
    
    0x08,0x38,0xC8,0x00,0xC8,0x38,0x08,0x00,
    0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//Y 57
    
    0x10,0x08,0x08,0x08,0xC8,0x38,0x08,0x00,
    0x20,0x38,0x26,0x21,0x20,0x20,0x18,0x00,//Z 58
    
    0x00,0x00,0x00,0xFE,0x02,0x02,0x02,0x00,
    0x00,0x00,0x00,0x7F,0x40,0x40,0x40,0x00,//[ 59
    
    0x00,0x0C,0x30,0xC0,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x01,0x06,0x38,0xC0,0x00,//\ 60
    
    0x00,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,
    0x00,0x40,0x40,0x40,0x7F,0x00,0x00,0x00,//] 61
    
    0x00,0x00,0x04,0x02,0x02,0x02,0x04,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//^ 62
    
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,//_ 63
    
    0x00,0x02,0x02,0x04,0x00,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//` 64
    
    0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,
    0x00,0x19,0x24,0x22,0x22,0x22,0x3F,0x20,//a 65
    
    0x08,0xF8,0x00,0x80,0x80,0x00,0x00,0x00,
    0x00,0x3F,0x11,0x20,0x20,0x11,0x0E,0x00,//b 66
    
    0x00,0x00,0x00,0x80,0x80,0x80,0x00,0x00,
    0x00,0x0E,0x11,0x20,0x20,0x20,0x11,0x00,//c 67
    
    0x00,0x00,0x00,0x80,0x80,0x88,0xF8,0x00,
    0x00,0x0E,0x11,0x20,0x20,0x10,0x3F,0x20,//d 68
    
    0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,
    0x00,0x1F,0x22,0x22,0x22,0x22,0x13,0x00,//e 69
    
    0x00,0x80,0x80,0xF0,0x88,0x88,0x88,0x18,
    0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//f 70
    
    0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,
    0x00,0x6B,0x94,0x94,0x94,0x93,0x60,0x00,//g 71
    
    0x08,0xF8,0x00,0x80,0x80,0x80,0x00,0x00,
    0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//h 72
    
    0x00,0x80,0x98,0x98,0x00,0x00,0x00,0x00,
    0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//i 73
    
    0x00,0x00,0x00,0x80,0x98,0x98,0x00,0x00,
    0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,//j 74
    
    0x08,0xF8,0x00,0x00,0x80,0x80,0x80,0x00,
    0x20,0x3F,0x24,0x02,0x2D,0x30,0x20,0x00,//k 75
    
    0x00,0x08,0x08,0xF8,0x00,0x00,0x00,0x00,
    0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//l 76
    
    0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00,
    0x20,0x3F,0x20,0x00,0x3F,0x20,0x00,0x3F,//m 77
    
    0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,
    0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//n 78
    
    0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,
    0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//o 79
    
    0x80,0x80,0x00,0x80,0x80,0x00,0x00,0x00,
    0x80,0xFF,0xA1,0x20,0x20,0x11,0x0E,0x00,//p 80
    
    0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x00,
    0x00,0x0E,0x11,0x20,0x20,0xA0,0xFF,0x80,//q 81
    
    0x80,0x80,0x80,0x00,0x80,0x80,0x80,0x00,
    0x20,0x20,0x3F,0x21,0x20,0x00,0x01,0x00,//r 82
    
    0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,
    0x00,0x33,0x24,0x24,0x24,0x24,0x19,0x00,//s 83
    
    0x00,0x80,0x80,0xE0,0x80,0x80,0x00,0x00,
    0x00,0x00,0x00,0x1F,0x20,0x20,0x00,0x00,//t 84
    
    0x80,0x80,0x00,0x00,0x00,0x80,0x80,0x00,
    0x00,0x1F,0x20,0x20,0x20,0x10,0x3F,0x20,//u 85
    
    0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,
    0x00,0x01,0x0E,0x30,0x08,0x06,0x01,0x00,//v 86
    
    0x80,0x80,0x00,0x80,0x00,0x80,0x80,0x80,
    0x0F,0x30,0x0C,0x03,0x0C,0x30,0x0F,0x00,//w 87
    
    0x00,0x80,0x80,0x00,0x80,0x80,0x80,0x00,
    0x00,0x20,0x31,0x2E,0x0E,0x31,0x20,0x00,//x 88
    
    0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,
    0x80,0x81,0x8E,0x70,0x18,0x06,0x01,0x00,//y 89
    
    0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x00,
    0x00,0x21,0x30,0x2C,0x22,0x21,0x30,0x00,//z 90
    
    0x00,0x00,0x00,0x00,0x80,0x7C,0x02,0x02,
    0x00,0x00,0x00,0x00,0x00,0x3F,0x40,0x40,//{ 91
    
    0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,
    0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,//| 92
    
    0x00,0x02,0x02,0x7C,0x80,0x00,0x00,0x00,
    0x00,0x40,0x40,0x3F,0x00,0x00,0x00,0x00,//} 93
    
    0x00,0x06,0x01,0x01,0x02,0x02,0x04,0x04,
    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//~ 94
};

#endif
```
# 显示效果

<ignore_js_op>

<a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_745431" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=745431&handlekey=savephoto_745431">保存到相册</a>

</p>

</div>
<div class="tip_horn"></div>
</div>

</ignore_js_op>

<ignore_js_op>

<a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_745436" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=745436&handlekey=savephoto_745436">保存到相册</a>

</p>

</div>
<div class="tip_horn"></div>
</div>

</ignore_js_op>

可以看到，虽然这个芯片的主频不高，但是它的flash跟SRAM真的是量大管饱呀。:Onion-1: :Onion-1: :Onion-1:
# 小结
与ST的HAL相比，Ti的DL库有十分相似的地方，以I2C的配置而言，Ti的这边需要的参数更多，函数也多。但优点是Ti这边直接将图形化的system config集成在了CCS编译环境中，从官方示例直接进行开发，也减少了很多配置的环节，不需要额外的下载一个软件，极大地减少了开发的难度，总的来说有优有劣吧。</div><script>					var loginstr = '<div class="locked">查看本帖全部内容，请<a href="javascript:;"   style="color:#e60000" class="loginf">登录</a>或者<a href="https://bbs.eeworld.com.cn/member.php?mod=register_eeworld.php&action=wechat" style="color:#e60000" target="_blank">注册</a></div>';
					
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【MSPM0L1306 LaunchPad】 小白上手日记 part4 [复制链接]

【MSPM0L1306 LaunchPad】小白上手日记 part4 [复制链接]