【南京中科微CSM32RV20开发板试用体验】+2-oled rtc的使用-电子发烧友网

本文来源电子发烧友社区，作者：卢松涛，帖子地址：https://bbs.elecfans.com/jishu_2249213_1_1.html

在"【南京中科微CSM32RV20开发板试用体验】+1-GPIO口串口的使用"基础上增加oled rtc

硬件IIC非中断的使用:
///---- Chapter 12 I2C Test Init -------------------------------------------------------------------------------------
uint8_t i2c_data;
I2C_Init_case1();//非中断模式
rtc的使用:
///---- Chapter 7 RTC Test Init --------------------------------------------------------------------------------------
//RTC_Init_case1();
RTC_Init_case2();

Interrupt_Level(MtiMER_int_ID, INT_LEVEL2 );//CLIC设置中断抢占级别
Interrupt_Enable(MTIMER_int_ID);//CLIC使能中断
SYS_Interrupt_Enable();//CLIC开总中断

#include "headfile.h"
#ifndef __OLEDFONT_H
#define __OLEDFONT_H
//常用ASCII表
//偏移量32
//ASCII字符集
//偏移量32
//大小:12*6
/************************************6*8的点阵************************************/
const unsigned char F6x8[][6] =
{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,// sp
0x00, 0x00, 0x00, 0x2f, 0x00, 0x00,// !
0x00, 0x00, 0x07, 0x00, 0x07, 0x00,// "
0x00, 0x14, 0x7f, 0x14, 0x7f, 0x14,// #
0x00, 0x24, 0x2a, 0x7f, 0x2a, 0x12,// $
0x00, 0x62, 0x64, 0x08, 0x13, 0x23,// %
0x00, 0x36, 0x49, 0x55, 0x22, 0x50,// &
0x00, 0x00, 0x05, 0x03, 0x00, 0x00,// '
0x00, 0x00, 0x1c, 0x22, 0x41, 0x00,// (
0x00, 0x00, 0x41, 0x22, 0x1c, 0x00,// )
0x00, 0x14, 0x08, 0x3E, 0x08, 0x14,// *
0x00, 0x08, 0x08, 0x3E, 0x08, 0x08,// +
0x00, 0x00, 0x00, 0xA0, 0x60, 0x00,// ,
0x00, 0x08, 0x08, 0x08, 0x08, 0x08,// -
0x00, 0x00, 0x60, 0x60, 0x00, 0x00,// .
0x00, 0x20, 0x10, 0x08, 0x04, 0x02,// /
0x00, 0x3E, 0x51, 0x49, 0x45, 0x3E,// 0
0x00, 0x00, 0x42, 0x7F, 0x40, 0x00,// 1
0x00, 0x42, 0x61, 0x51, 0x49, 0x46,// 2
0x00, 0x21, 0x41, 0x45, 0x4B, 0x31,// 3
0x00, 0x18, 0x14, 0x12, 0x7F, 0x10,// 4
0x00, 0x27, 0x45, 0x45, 0x45, 0x39,// 5
0x00, 0x3C, 0x4A, 0x49, 0x49, 0x30,// 6
0x00, 0x01, 0x71, 0x09, 0x05, 0x03,// 7
0x00, 0x36, 0x49, 0x49, 0x49, 0x36,// 8
0x00, 0x06, 0x49, 0x49, 0x29, 0x1E,// 9
0x00, 0x00, 0x36, 0x36, 0x00, 0x00,// :
0x00, 0x00, 0x56, 0x36, 0x00, 0x00,// ;
0x00, 0x08, 0x14, 0x22, 0x41, 0x00,// <
0x00, 0x14, 0x14, 0x14, 0x14, 0x14,// =
0x00, 0x00, 0x41, 0x22, 0x14, 0x08,// >
0x00, 0x02, 0x01, 0x51, 0x09, 0x06,// ?
0x00, 0x32, 0x49, 0x59, 0x51, 0x3E,// @
0x00, 0x7C, 0x12, 0x11, 0x12, 0x7C,// A
0x00, 0x7F, 0x49, 0x49, 0x49, 0x36,// B
0x00, 0x3E, 0x41, 0x41, 0x41, 0x22,// C
0x00, 0x7F, 0x41, 0x41, 0x22, 0x1C,// D
0x00, 0x7F, 0x49, 0x49, 0x49, 0x41,// E
0x00, 0x7F, 0x09, 0x09, 0x09, 0x01,// F
0x00, 0x3E, 0x41, 0x49, 0x49, 0x7A,// G
0x00, 0x7F, 0x08, 0x08, 0x08, 0x7F,// H
0x00, 0x00, 0x41, 0x7F, 0x41, 0x00,// I
0x00, 0x20, 0x40, 0x41, 0x3F, 0x01,// J
0x00, 0x7F, 0x08, 0x14, 0x22, 0x41,// K
0x00, 0x7F, 0x40, 0x40, 0x40, 0x40,// L
0x00, 0x7F, 0x02, 0x0C, 0x02, 0x7F,// M
0x00, 0x7F, 0x04, 0x08, 0x10, 0x7F,// N
0x00, 0x3E, 0x41, 0x41, 0x41, 0x3E,// O
0x00, 0x7F, 0x09, 0x09, 0x09, 0x06,// P
0x00, 0x3E, 0x41, 0x51, 0x21, 0x5E,// Q
0x00, 0x7F, 0x09, 0x19, 0x29, 0x46,// R
0x00, 0x46, 0x49, 0x49, 0x49, 0x31,// S
0x00, 0x01, 0x01, 0x7F, 0x01, 0x01,// T
0x00, 0x3F, 0x40, 0x40, 0x40, 0x3F,// U
0x00, 0x1F, 0x20, 0x40, 0x20, 0x1F,// V
0x00, 0x3F, 0x40, 0x38, 0x40, 0x3F,// W
0x00, 0x63, 0x14, 0x08, 0x14, 0x63,// X
0x00, 0x07, 0x08, 0x70, 0x08, 0x07,// Y
0x00, 0x61, 0x51, 0x49, 0x45, 0x43,// Z
0x00, 0x00, 0x7F, 0x41, 0x41, 0x00,// [
0x00, 0x55, 0x2A, 0x55, 0x2A, 0x55,// 55
0x00, 0x00, 0x41, 0x41, 0x7F, 0x00,// ]
0x00, 0x04, 0x02, 0x01, 0x02, 0x04,// ^
0x00, 0x40, 0x40, 0x40, 0x40, 0x40,// _
0x00, 0x00, 0x01, 0x02, 0x04, 0x00,// '
0x00, 0x20, 0x54, 0x54, 0x54, 0x78,// a
0x00, 0x7F, 0x48, 0x44, 0x44, 0x38,// b
0x00, 0x38, 0x44, 0x44, 0x44, 0x20,// c
0x00, 0x38, 0x44, 0x44, 0x48, 0x7F,// d
0x00, 0x38, 0x54, 0x54, 0x54, 0x18,// e
0x00, 0x08, 0x7E, 0x09, 0x01, 0x02,// f
0x00, 0x18, 0xA4, 0xA4, 0xA4, 0x7C,// g
0x00, 0x7F, 0x08, 0x04, 0x04, 0x78,// h
0x00, 0x00, 0x44, 0x7D, 0x40, 0x00,// i
0x00, 0x40, 0x80, 0x84, 0x7D, 0x00,// j
0x00, 0x7F, 0x10, 0x28, 0x44, 0x00,// k
0x00, 0x00, 0x41, 0x7F, 0x40, 0x00,// l
0x00, 0x7C, 0x04, 0x18, 0x04, 0x78,// m
0x00, 0x7C, 0x08, 0x04, 0x04, 0x78,// n
0x00, 0x38, 0x44, 0x44, 0x44, 0x38,// o
0x00, 0xFC, 0x24, 0x24, 0x24, 0x18,// p
0x00, 0x18, 0x24, 0x24, 0x18, 0xFC,// q
0x00, 0x7C, 0x08, 0x04, 0x04, 0x08,// r
0x00, 0x48, 0x54, 0x54, 0x54, 0x20,// s
0x00, 0x04, 0x3F, 0x44, 0x40, 0x20,// t
0x00, 0x3C, 0x40, 0x40, 0x20, 0x7C,// u
0x00, 0x1C, 0x20, 0x40, 0x20, 0x1C,// v
0x00, 0x3C, 0x40, 0x30, 0x40, 0x3C,// w
0x00, 0x44, 0x28, 0x10, 0x28, 0x44,// x
0x00, 0x1C, 0xA0, 0xA0, 0xA0, 0x7C,// y
0x00, 0x44, 0x64, 0x54, 0x4C, 0x44,// z
0x14, 0x14, 0x14, 0x14, 0x14, 0x14,// horiz lines
};
/****************************************8*16的点阵************************************/
const unsigned char F8X16[]=
{
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
};
/***********************************************
PCtoLCD2002设置
阴码，逆向，C51格式，十六进制数据，列行式，输出三个全选中
每行显示点阵9999，索引9999
格式：段前缀【无】；
段后缀【无】；
注释前缀(右边空格去掉) 【/ *"】；
注释后缀【",】；
数据后缀【,】；
行前缀【{】；
行后缀【},】
**********************************************/
/***********************************
16x16汉字
取字软件：PCtoLCD2002
使用方法见文档
***********************************/
const unsigned char Chinese_Word_16[][32]= {
{0x84,0x84,0xFC,0x84,0x84,0x40,0x64,0x54,0x4C,0x47,0x4C,0x54,0xE4,0x44,0x40,0x00,0x10,0x30,0x1F,0x08,0x08,0x00,0x1F,0x11,0x11,0x1F,0x40,0x80,0x7F,0x00,0x00,0x00},/*"琦",0*/
{0x00,0x02,0x02,0x7A,0x4A,0x4A,0x4A,0x4A,0x7A,0x02,0x02,0x7E,0x02,0x02,0x00,0x00,0x01,0x01,0x01,0x3D,0x25,0x25,0x25,0x25,0x3D,0x41,0x81,0x7F,0x01,0x01,0x01,0x00},/*"哥",1*/
{0x00,0x40,0x20,0x1E,0x10,0x10,0x10,0xFF,0x10,0x10,0x10,0x10,0x10,0x00,0x00,0x00,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0xFF,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x00},/*"牛",2*/
{0x40,0x40,0x42,0xCC,0x00,0x82,0xBA,0xAA,0xAA,0xAA,0xAA,0xAA,0xBA,0x82,0x00,0x00,0x00,0x40,0x20,0x1F,0x20,0x5F,0x4A,0x4A,0x4A,0x4F,0x4A,0x4A,0x4A,0x5F,0x40,0x00},/*"逼",3*/
};
#endif
void mp_receive_data(uint8_t *buf, uint16_t *len)
{
uint8_t rxlen = UART1_RX_CNT;
uint16_t i = 0;
*len = 0; //默认为0
Delay32M_ms(10); //等待40ms,连续超过10ms没有接收到一个数据,则认为接收结束
if (rxlen == UART1_RX_CNT && rxlen) //接收到了数据,且接收完成了
{
for (i = 0; i < rxlen; i++)
{
buf[i] = uart_dev.rxbuf[i];
}
*len = UART1_RX_CNT; //记录本次数据长度
UART1_RX_CNT = 0; //清零
uart_dev.frameok=1; //标记完成一帧数据接收
// getData=0;//数据接收完成，标志位清零
}
}
#define Max_Column 128
void OLED_Write_IIC_Command(uint8_t IIC_Command)
{
I2C_Write(0x00,IIC_Command);
}
void OLED_Write_IIC_Data(uint8_t IIC_Data)
{
I2C_Write(0x40,IIC_Data);
}
/**
* @brief :OLED_Clear
* [url=home.php?mod=space&uid=1902110]@NOTE[/url] : --清屏函数
--清完屏,整个屏幕是黑色的!和没点亮一样
* @param : >>
>>
* @return :void
*
* @date :2021/01/29
* [url=home.php?mod=space&uid=44345]@design[/url] :
**/
void OLED_Clear(void)
{
uint8_t i,n;
for(i=0; i<8; i++)
{
OLED_Write_IIC_Command (0xb0+i); //设置页地址（0~7）
OLED_Write_IIC_Command (0x00); //设置显示位置—列低地址
OLED_Write_IIC_Command (0x10); //设置显示位置—列高地址
for(n=0; n<128; n++)
{
OLED_Write_IIC_Data(0x00);
}
}
//更新显示
}
/**
* @brief :OLED_Set_Pos
* @note : --坐标设置
* @param : >>
>>
* @return :void
*
* @date :2021/01/29
* @design :
**/
void OLED_Set_Pos(uint8_t x, uint8_t y)
{ OLED_Write_IIC_Command(0xb0+y);
OLED_Write_IIC_Command(((x&0xf0)>>4)|0x10);
OLED_Write_IIC_Command((x&0x0f));
}
/**
* @brief :OLED_ShowChar
* @note : --在指定位置显示一个字符,包括部分字符
--例如：OLED_ShowChar(20,6,'A',16);
* @param : >>
>>x:0~127
>>y:0~6
>>mode:0,反白显示;1,正常显示
>>size:选择字体 8/16
* @return :void
*
* @date :2021/01/29
* @design :
**/
void OLED_ShowChar(uint8_t x,uint8_t y,uint8_t chr,uint8_t Char_Size)
{
uint8_t c=0,i=0;
c=chr-' ';//得到偏移后的值
if(x>Max_Column-1) {
x=0;
y=y+2;
}
if(Char_Size ==16)
{
OLED_Set_Pos(x,y);
for(i=0; i<8; i++)
OLED_Write_IIC_Data(F8X16[c*16+i]);
OLED_Set_Pos(x,y+1);
for(i=0; i<8; i++)
OLED_Write_IIC_Data(F8X16[c*16+i+8]);
}
else
{
OLED_Set_Pos(x,y);
for(i=0; i<6; i++)
OLED_Write_IIC_Data(F6x8[c][i]);
}
}
/**
* @brief :OLED_ShowString
* @note : --显示一个字符号串
--例如：
u8 SET[2][3] = {{"ON "},{"OFF"}};
OLED_ShowString(0,0,SET[0],8);
* @param : >>
>>size:选择字体 8/16
* @return :void
*
* @date :2021/01/29
* @design :
**/
void OLED_ShowString(uint8_t x,uint8_t y,uint8_t *chr,uint8_t Char_Size)
{
while (*chr!='')
{ OLED_ShowChar(x,y,*chr,Char_Size);
x+=8;
if(x>120) {
x=0;
y+=2;
}
chr++;
}
}
/**********************************************
//m^n函数
**********************************************/
uint32_t oled_pow(uint8_t m,uint8_t n)
{
uint32_t result=1;
while(n--)result*=m;
return result;
}
/**
* @brief :OLED_ShowNumber
* @note : --显示数字
--例如：OLED_ShowNumber(0,0,45125215,10);
* @param : >>x,y :起点坐标
>>len :数字的位数
>>size:字体大小默认16
>>num:数值(0~4294967295);
* @return :void
*
* @date :2021/01/29
* @design :
**/
void OLED_ShowNumber(uint8_t x,uint8_t y,uint32_t num,uint8_t len)
{
uint8_t size2 = 16;
uint8_t t,temp;
uint8_t enshow=0;
for(t=0; t;>
{
temp=(num/oled_pow(10,len-t-1))%10;
if(enshow==0&&t<(len-1))
{
if(temp==0)
{
OLED_ShowChar(x+(size2/2)*t,y,' ',size2);
continue;
} else enshow=1;
}
OLED_ShowChar(x+(size2/2)*t,y,temp+'0',size2);
}
}
//初始化SSD1306
void OLED_Init(void)
{
// OLED_GPIO_Init();
Delay32M_ms(1500);
// OLED_WR_Byte(0xAE,OLED_CMD);//--display off
// OLED_WR_Byte(0x00,OLED_CMD);//---set low column address
// OLED_WR_Byte(0x10,OLED_CMD);//---set high column address
// OLED_WR_Byte(0x40,OLED_CMD);//--set start line address
// OLED_WR_Byte(0xB0,OLED_CMD);//--set page address
// OLED_WR_Byte(0x81,OLED_CMD); // contract control
// OLED_WR_Byte(0xFF,OLED_CMD);//--128
// OLED_WR_Byte(0xA1,OLED_CMD);//set segment remap
// OLED_WR_Byte(0xA6,OLED_CMD);//--normal / reverse
// OLED_WR_Byte(0xA8,OLED_CMD);//--set multiplex ratio(1 to 64)
// OLED_WR_Byte(0x3F,OLED_CMD);//--1/32 duty
// OLED_WR_Byte(0xC8,OLED_CMD);//Com scan direction
// OLED_WR_Byte(0xD3,OLED_CMD);//-set display offset
// OLED_WR_Byte(0x00,OLED_CMD);//
// OLED_WR_Byte(0xD5,OLED_CMD);//set osc division
// OLED_WR_Byte(0x80,OLED_CMD);//
// OLED_WR_Byte(0xD8,OLED_CMD);//set area color mode off
// OLED_WR_Byte(0x05,OLED_CMD);//
// OLED_WR_Byte(0xD9,OLED_CMD);//Set Pre-Charge Period
// OLED_WR_Byte(0xF1,OLED_CMD);//
// OLED_WR_Byte(0xDA,OLED_CMD);//set com pin configuartion
// OLED_WR_Byte(0x12,OLED_CMD);//
// OLED_WR_Byte(0xDB,OLED_CMD);//set Vcomh
// OLED_WR_Byte(0x30,OLED_CMD);//
// OLED_WR_Byte(0x8D,OLED_CMD);//set charge pump enable
// OLED_WR_Byte(0x14,OLED_CMD);//
// OLED_WR_Byte(0xAF,OLED_CMD);//--turn on oled panel
OLED_Write_IIC_Command(0xAE); //display off
OLED_Write_IIC_Command(0x20); //Set Memory Addressing Mode
OLED_Write_IIC_Command(0x10); //00,Horizontal Addressing Mode;01,Vertical Addressing Mode;10,Page Addressing Mode (RESET);11,Invalid
OLED_Write_IIC_Command(0xb0); //Set Page Start Address for Page Addressing Mode,0-7
OLED_Write_IIC_Command(0xc8); //Set COM Output Scan Direction
OLED_Write_IIC_Command(0x00); //---set low column address
OLED_Write_IIC_Command(0x10); //---set high column address
OLED_Write_IIC_Command(0x40); //--set start line address
OLED_Write_IIC_Command(0x81); //--set contrast control register
OLED_Write_IIC_Command(0xff); //亮度调节 0x00~0xff
OLED_Write_IIC_Command(0xa1); //--set segment re-map 0 to 127
OLED_Write_IIC_Command(0xa6); //--set normal display
OLED_Write_IIC_Command(0xa8); //--set multiplex ratio(1 to 64)
OLED_Write_IIC_Command(0x3F); //
OLED_Write_IIC_Command(0xa4); //0xa4,Output follows RAM content;0xa5,Output ignores RAM content
OLED_Write_IIC_Command(0xd3); //-set display offset
OLED_Write_IIC_Command(0x00); //-not offset
OLED_Write_IIC_Command(0xd5); //--set display clock divide ratio/oscillator frequency
OLED_Write_IIC_Command(0xf0); //--set divide ratio
OLED_Write_IIC_Command(0xd9); //--set pre-charge period
OLED_Write_IIC_Command(0x22); //
OLED_Write_IIC_Command(0xda); //--set com pins hardware configuration
OLED_Write_IIC_Command(0x12);
OLED_Write_IIC_Command(0xdb); //--set vcomh
OLED_Write_IIC_Command(0x20); //0x20,0.77xVcc
OLED_Write_IIC_Command(0x8d); //--set DC-DC enable
OLED_Write_IIC_Command(0x14); //
OLED_Write_IIC_Command(0xaf); //--turn on oled panel
}
uint8_t ReceiveBuff[RECV_LEN];
int main(void)
{
uint16_t rlen=0;
uart_dev.rxlen=0;
///----System Init ---------------------------------------------------------------------------------------------
CLIC_Init();//系统中断配置
System_Clock_Init();//系统时钟初始化
///----Chapter 3 LowPower Test Init ---------------------------------------------------------------------------------
//低功耗测功耗需要IO不能悬空
//Delay32M_ms(5000);
//LowPower_Config_case1();//所有IO设置为输入，下拉
//LowPower_Config_case2();//所有IO设置为输入，上拉
//使用外部中断唤醒
//GPIO_EXIT_Init_case1(GPIOA, PIN2);//检测高电平
//Interrupt_Level(EXIT2_int_ID, INT_LEVEL0);//CLIC设置中断抢占级别
//Interrupt_Enable(EXIT2_int_ID);//CLIC使能EXIT中断
//SYS_Interrupt_Enable();//CLIC开总中断
//配置不同低功耗模式
//System_Halt();//待机模式 halt1
//System_Sleep();//睡眠模式 halt2
//System_Powerdown();//掉电模式 powerdown1
//System_DeepPwd();//掉电模式 powerdown2
///----Chapter 5 GPIO Test Init ---------------------------------------------------------------------------------
GPIO_MODE_Init(GPIOA,PIN8,GPIO_MODE_OUTPUT); //GPIO 模式
GPIO_MODE_Init(GPIOA,PIN10,GPIO_MODE_OUTPUT); //GPIO 模式
GPIO_MODE_Init(GPIOA,PIN12,GPIO_MODE_OUTPUT); //GPIO 模式
//GPIO_MODE_Init(GPIOA,PIN14,GPIO_MODE_OUTPUT); //GPIO 模式
//GPIO_MODE_Init(GPIOA,PIN15,GPIO_MODE_OUTPUT); //GPIO 模式
//GPIO_Write(GPIOA,PIN8,GPIO_SET); //GPIO 输出
//GPIO_Write(GPIOA,PIN10,GPIO_SET); //GPIO 输出
//GPIO_Write(GPIOA,PIN12,GPIO_SET); //GPIO 输出
//GPIO_Write(GPIOA,PIN14,GPIO_RESET); //GPIO 输出
//GPIO_Write(GPIOA,PIN15,GPIO_RESET); //GPIO 输出
//GPIO_Toggle(GPIOA,PIN15); //GPIO 翻转
//GPIO_MODE_Init(GPIOA,PIN15,GPIO_MODE_INTPUT); //GPIO 模式
for(uint8_t i=0;i<10;i++)
{
GPIO_Toggle(GPIOA,PIN8); //GPIO 翻转
Delay32M_ms(100);
}
///---- Chapter 6 EXIT Test Init -------------------------------------------------------------------------------------
//GPIO_EXIT_Init_case1(GPIOA, PIN2);//检测高电平
//GPIO_EXIT_Init_case2(GPIOA, PIN2);//检测低电平
//GPIO_EXIT_Init_case3(GPIOA, PIN2);//检测上升沿
//GPIO_EXIT_Init_case4(GPIOA, PIN2);//检测下降沿
//Interrupt_Level(EXIT2_int_ID, INT_LEVEL0);//CLIC设置中断抢占级别
//Interrupt_Enable(EXIT2_int_ID);//CLIC使能EXIT中断
//载波检测中断
//CAW_Init();//载波检测
//Interrupt_Enable(CAW_int_ID);//CLIC使能中断
//SYS_Interrupt_Enable();//CLIC开总中断
///---- Chapter 7 RTC Test Init --------------------------------------------------------------------------------------
//RTC_Init_case1();
RTC_Init_case2();
Interrupt_Level(MTIMER_int_ID, INT_LEVEL2 );//CLIC设置中断抢占级别
Interrupt_Enable(MTIMER_int_ID);//CLIC使能中断
SYS_Interrupt_Enable();//CLIC开总中断
///---- Chapter 8 IWDG Test Init -------------------------------------------------------------------------------------
//IWDG_Init(9000); //配置看门狗计数值（时钟频率3K）
//Delay32M_ms(1000);
//IWDG_Start(); //启动看门狗
//IWDG_Refresh(); //喂狗
///---- Chapter 9 Timer Test Init ------------------------------------------------------------------------------------
//GPIO_MODE_Init(GPIOB,PIN11,GPIO_MODE_OUTPUT); //GPIO 模式
//GPIO_MODE_Init(GPIOA,PIN9,GPIO_MODE_OUTPUT);
//GPIO_MODE_Init(GPIOA,PIN11,GPIO_MODE_OUTPUT);
//GPIO_MODE_Init(GPIOA,PIN13,GPIO_MODE_OUTPUT);
//外设配置
//Timer1_UpCounting_Mode_Init();//向上计数
//Timer1_6StepPWM_Mode_Init();//6stepPWM输出
//Timer2_UpCounting_Mode_Init();//向上计数
//Timer2_DownCounting_Mode_Init();//向下计数
//Timer2_ExternalClock_Mode_Init();//外部时钟
//Timer2_InputCapture_Mode_Init();//输入捕获
//Timer2_PWM_InputCapture_Mode_Init();//PWM输入捕获
//Timer2_Input_XOR_Mode_Init();//输入异或
//Timer2_PWM_Mode_Init();//PWM输出
//Timer2_6StepPWM_Mode_Init();//6stepPWM输出
//设置中断优先级
//Interrupt_Level(TIMER1_updata_int_ID, INT_LEVEL1);//CLIC设置中断抢占级别
//使能外设中断
//Interrupt_Enable(TIMER1_break_int_ID);//CLIC使能中断
//Interrupt_Enable(TIMER1_updata_int_ID);//CLIC使能中断
//Interrupt_Enable(TIMER1_capture_compare_int_ID);//CLIC使能中断
//Interrupt_Enable(TIMER1_trigger_comm_int_ID);//CLIC使能中断
//Interrupt_Enable(TIMER2_break_int_ID);//CLIC使能中断
//Interrupt_Enable(TIMER2_updata_int_ID);//CLIC使能中断
//Interrupt_Enable(TIMER2_capture_compare_int_ID);//CLIC使能中断
//Interrupt_Enable(TIMER2_trigger_comm_int_ID);//CLIC使能中断
//使能系统总中断
//SYS_Interrupt_Enable();//CLIC开总中断
///---- Chapter 10 WUP Test Init -------------------------------------------------------------------------------------
//GPIO_MODE_Init(GPIOA,PIN2,GPIO_MODE_OUTPUT);
//GPIO_MODE_Init(GPIOA,PIN3,GPIO_MODE_OUTPUT);
//WUP_Init_case1(9000);//设置中断周期,使能WUP中断
//Interrupt_Enable(WUP_int_ID);//CLIC使能中断
//SYS_Interrupt_Enable();//CLIC开总中断
//配置不同低功耗模式
//System_Halt();//待机模式 halt1
//System_Sleep();//睡眠模式 halt2
//System_Powerdown();//掉电模式 powerdown1
//System_DeepPwd();//掉电模式 powerdown2
///---- Chapter 11 ADC Test Init -------------------------------------------------------------------------------------
uint32_t adc_result;
uint32_t adc_pack[16];
uint32_t adc_sum;
uint32_t adc_count;
uint32_t adc_avr;
uint32_t voltage_avr;
ADC_Init_case1();//内部基准，测PA4
//ADC_Init_case2();//外部基准，测PA4
///---- Chapter 12 I2C Test Init -------------------------------------------------------------------------------------
uint8_t i2c_data;
I2C_Init_case1();//非中断模式
//I2C_Init_case2();//ready中断模式
//I2C_Init_case3();//error中断模式
//I2C_Init_case4();//ready & error中断模式
//Interrupt_Enable(I2C_ready_int_ID);//CLIC使能i2c_ready中断
//Interrupt_Enable(I2C_error_int_ID);//CLIC使能i2c_error中断
//SYS_Interrupt_Enable();//CLIC开总中断
OLED_Init();
///---- Chapter 13 SPI1 Test Init ------------------------------------------------------------------------------------
//uint8_t sTxpack[10] = {0,1,2,3,4,5,6,7,8,9};
//uint8_t sRxpack[10] = {0,1,2,3,4,5,6,7,8,9};
//uint8_t REG_Data;
//SPI1 Init Test
//SPI_Init_case1(SPI1);//非中断模式
//SPI1_CSN_Init_case1();//CFG: CE-GPIO7,CSN-GPIO8
//SPI_Init_case2(SPI1);//中断模式
//Interrupt_Enable(SPI1_int_ID);//CLIC使能单个中断
//SPI2 Init Test
//SPI_Init_case1(SPI2);//非中断模式
//SPI2_CSN_Init_case1();//CFG: CE-GPIO7,CSN-GPIO8
//SPI_Init_case2(SPI2);//中断模式
//Interrupt_Enable(SPI2_int_ID);//CLIC使能单个中断
///---- Chapter 15 UART Test Init -------------------------------------------------------------------------------
//uint8_t upack1[20] = {0,1,2,3,4,5,6,7,8,9};
//uint8_t upack2[20] = {0,1,2,3,4,5,6,7,8,9};
//uint8_t upack3[20] = {0,1,2,3,4,5,6,7,8,9};
//uint8_t upack4[20] = {10,1,2,3,4,5,6,7,8,9};
//UART_Init_case1(UART2);//非中断模式
//UART_Init_case1(UART3);//非中断模式
//UART_Init_case1(UART4);//非中断模式
UART_Init_IT_case1(UART1);//中断模式
//UART_Init_IT_case1(UART4);//中断模式
Interrupt_Enable(UART1_int_ID);//CLIC使能单个中断
UART1->CTRL |= 0x00000001U;//清除中断标志位，防止开机先进一次中断
//Interrupt_Enable(UART4_int_ID);//CLIC使能单个中断
SYS_Interrupt_Enable();//CLIC开总中断
//printf("uart init:rn");
///---- Chapter 16 LV Test Init --------------------------------------------------------------------------------------
//LV_Init_case1(12);//设置低压报警阈值
//LV_Interrupt_Enable();//使能低压报警中断
//Interrupt_Enable(LV_int_ID);//CLIC使能单个中断
//SYS_Interrupt_Enable();//CLIC开总中断
///---- Chapter 17 RANDGEN Test Init ---------------------------------------------------------------------------------
//uint32_t rand_data;
///---- Chapter 18 compare Test Init ---------------------------------------------------------------------------------
//COPM1_Init();//COPM1
//Interrupt_Enable(COMP1_int_ID);//CLIC使能单个中断
//COPM2_Init();//COPM2
//Interrupt_Enable(COMP2_int_ID);//CLIC使能单个中断
//COPM3_Init();//COPM3
//Interrupt_Enable(COMP3_int_ID);//CLIC使能单个中断
//SYS_Interrupt_Enable();//CLIC开总中断
///---- Chapter 22 flash Test Init ----------------------------------------------------------------------------------
//NVR_RW_Test();//NVR read and write test
//Flash_RW_Test();
///---- 系统总中断控制 -------------------------------------------------------------------------------------------------
//SYS_Interrupt_Enable();//CLIC开总中断
//SYS_Interrupt_Disable();//CLIC关总中断
adc_pack[0]=read_csr(mcycle);
adc_pack[1]=read_csr(mcycle);
ee_printf("nHello CSM32RV20:n");
ee_printf("mcycle:%d n",read_csr(mcycle));//比如mcycle这一CSR用于处理器运行的时钟周期计数
ee_printf("read_csr(mcycle):%d n",adc_pack[1]-adc_pack[0]);//比如mcycle这一CSR用于处理器运行的时钟周期计数
ee_printf("CMU->OSC_SR:%x n",CMU->OSC_SR );
if(CMU->OSC_SR==210 ) ee_printf("CMU->OSC_SR:210,OSC 时钟已稳定,RCOSC 时钟已稳定,：OSC 在为 MCU 提供时钟；OSC 在为外设提供时钟； n" );
//printf("Hello CSM32RV20:rn");
ee_printf("请输入：on 或者off （开灯/关灯）rn");
uint32_t rt_tick1 = rt_tick_get();
uint32_t rt_tick2 = rt_tick_get();
OLED_Clear();
Delay32M_ms(1000);
// OLED_Light();
// OLED_DrawBMP(0,0,128,8,BAD_APPLE);
OLED_ShowString(0,0,"CSM32 TEST",16);
while(1)
{
mp_receive_data(ReceiveBuff, &rlen);
if(uart_dev.frameok==1)//如果接收到数据
{
ee_printf("收到数据：");
OLED_ShowString(0,2,"in:",16);
Uart_Send(UART1,(uint8_t *)ReceiveBuff,rlen);
OLED_ShowString(28,2,(uint8_t *)ReceiveBuff,16);
ee_printf("rn");
uint8_t aton= (uint8_t)ReceiveBuff[0];
uint32_t data=0;
switch (aton) {
case 111://"o"
if(1==rlen) break;
if(ReceiveBuff[1]=='n')
{
GPIO_Write(GPIOA,PIN8,GPIO_RESET);
ee_printf("灯开了！rn");
}
else if((ReceiveBuff[1]=='f')&&(ReceiveBuff[2]=='f'))
{
GPIO_Write(GPIOA,PIN8,GPIO_SET);
ee_printf("关灯了！rn");
}
else
{
ee_printf("请输入：on 或者off （开灯/关灯）rn");
}
break;
case 48://"0"
ee_printf("nRTC_MTIME->mtimelo:%u n",_REG32(RTC_MTIME,0));
ee_printf("nRTC_MTIME->mtimehi:%u n",_REG32(0x0200bff8UL,4));
// uint64_t mtime1=RTC_MTIME->mtime;
// ee_printf("nRTC_MTIME->mtime-all:%lu n",mtime1);
break;
default:
break;
}
// if((ReceiveBuff[0]=='o')&&(ReceiveBuff[1]=='n'))
// {
// GPIO_Write(GPIOA,PIN8,GPIO_RESET);
// ee_printf("灯开了！rn");
// }
// else if((ReceiveBuff[0]=='o')&&(ReceiveBuff[1]=='f')&&(ReceiveBuff[2]=='f'))
// {
// GPIO_Write(GPIOA,PIN8,GPIO_SET);
// ee_printf("关灯了！rn");
// }
// else
// {
// ee_printf("请输入：on 或者off （开灯/关灯）rn");
// }
uart_dev.frameok=0;
uart_dev.rxlen=0;
}
if( rt_tick_get()%1000==0) ee_printf("time is %u s n",rt_tick_get()/1000);
if(!( rt_tick_get()- rt_tick1< 10000)){
rt_tick1 = rt_tick_get() ;
GPIO_Toggle(GPIOB,PIN8);
GPIO_Toggle(GPIOA,PIN10); //GPIO 翻转
// ee_printf("mcycle:%u n",read_csr(mcycle));
ee_printf("rt_tick_get:%u n", rt_tick_get());
ee_printf("RTC_MTIME->mtime:%lu ",RTC_MTIME->mtime);
// ee_printf("type?RTC_MTIME->mtime:%lu n",type(RTC_MTIME->mtime));
ee_printf("RTC_MTIME->mtime0-7B:");
for (uint8_t i = 0; i < 8; i++)
{
ee_printf("%x ",_REG8(0x0200bff8UL,i));
}
ee_printf("nRTC_MTIME->mtime:%u n",_REG32(0x0200bff8UL,4));
ee_printf("RTC_MTIMECMP->mtimecmp:%lu n",RTC_MTIMECMP->mtimecmp);
// ee_printf("type?RTC_MTIME->mtime:%lu n",type(RTC_MTIMECMP->mtimecmp));
ee_printf("->?RTC_MTIME->mtime:%p n",RTC_MTIMECMP->mtimecmp);
ee_printf("RTC_MTIMECMP->mtimecmp0-7B:");
for (uint8_t i = 0; i < 8; i++)
{
ee_printf("%x ",_REG8(0x02004000UL,i));
}
ee_printf(" n");
}
// Delay32M_ms(500);
//Delay16M_ms(500);
//Delay16M_us(500000);
//GPIO_Toggle(GPIOA,PIN15);
//printf("main:rn");
///---- Chapter 6 EXIT test ---------------------------------------------------------------------------------
//delay16M_ms(500);
//GPIO_Toggle(GPIOA,PIN15);
///---- Chapter 8 IWDG test ---------------------------------------------------------------------------------
//IWDG_Refresh();
//delay16M_ms(500);
//GPIO_Toggle(GPIOA,PIN15);
///---- Chapter 9 Timer test --------------------------------------------------------------------------------
//---- soft break --------------------------------------------------------------------------------------
//delay16M_ms(100);
//TIMER2->BDTR |= 1 <<15;//BDTR[15]-MOE-主输出使能:0-关闭，1-使能
//delay16M_ms(100);
//TIMER2->EGR |= 1 <<7;//EGR[7]-BG-产生刹车事件
//---- soft COM ----------------------------------------------------------------------------------------
//delay16M_ms(100);
//TIMER2->EGR = 1 <<5;//EGR[5]-COMG-捕获/比较事件，产生控制更新
//---- generate oxr ------------------------------------------------------------------------------------
/*
Delay16M_ms(10);//1
GPIO_Write(GPIOA,PIN9,GPIO_SET);
GPIO_Write(GPIOA,PIN11,GPIO_RESET);
GPIO_Write(GPIOA,PIN13,GPIO_SET);
Delay16M_ms(10);//2
GPIO_Write(GPIOA,PIN9,GPIO_SET);
GPIO_Write(GPIOA,PIN11,GPIO_RESET);
GPIO_Write(GPIOA,PIN13,GPIO_RESET);
Delay16M_ms(10);//3
GPIO_Write(GPIOA,PIN9,GPIO_SET);
GPIO_Write(GPIOA,PIN11,GPIO_SET);
GPIO_Write(GPIOA,PIN13,GPIO_RESET);
Delay16M_ms(10);//4
GPIO_Write(GPIOA,PIN9,GPIO_RESET);
GPIO_Write(GPIOA,PIN11,GPIO_SET);
GPIO_Write(GPIOA,PIN13,GPIO_RESET);
Delay16M_ms(10);//5
GPIO_Write(GPIOA,PIN9,GPIO_RESET);
GPIO_Write(GPIOA,PIN11,GPIO_SET);
GPIO_Write(GPIOA,PIN13,GPIO_SET);
Delay16M_ms(10);//6
GPIO_Write(GPIOA,PIN9,GPIO_RESET);
GPIO_Write(GPIOA,PIN11,GPIO_RESET);
GPIO_Write(GPIOA,PIN13,GPIO_SET);
*/
///---- Chapter 11 ADC test ---------------------------------------------------------------------------------
///---- Chapter 12 I2C test ---------------------------------------------------------------------------------
//I2C_Write(0x2d,0x55);//适用于非中断模式
//i2c_data = I2C_Read(0x2d);//适用于非中断模式
//printf("data:%xrn",i2c_data);
//I2C_Write(0x2d,0xaa);//适用于非中断模式
//i2c_data = I2C_Read(0x2d);//适用于非中断模式
//printf("data:%xrn",i2c_data);
//I2C_Write_IT(0x2d,0x55);//适用于中断模式
///---- Chapter 13 SPI test --------------------------------------------------------------------------------
//SPI1 Test
//SPI_Transceive(SPI1,sTxpack,sRxpack,10);//非中断模式
//SPI1_RW_reg(WRITE_REG+0x05,0x53);//读写Si24R1寄存器
//REG_Data = SPI1_RW_reg(READ_REG+0x05,0);//读写Si24R1寄存器
//printf("rnREG5:%02x",REG_Data);
//delay16M_ms(500);
//SPI2 Test
//SPI_Transceive(SPI2,sTxpack,sRxpack,10);//非中断模式
//SPI2_RW_reg(WRITE_REG+0x05,0x53);//读写Si24R1寄存器
//REG_Data = SPI2_RW_reg(READ_REG+0x05,0);//读写Si24R1寄存器
//printf("rnREG5:%02x",REG_Data);
//delay16M_ms(500);
///---- Chapter 15 UART Test ------------------------------------------------------------------------------------
//---- 非中断模式数据回环测试 -------------------------------------------------------------------------------------
//Uart_Reveive(UART1,upack1,10);//适用于非中断发送模式
//Uart_Send(UART1,upack1,10);//适用于非中断发送模式
//Uart_Reveive(UART2,upack2,10);//适用于非中断发送模式
//Uart_Send(UART2,upack2,10);//适用于非中断发送模式
//Uart_Reveive(UART3,upack3,10);//适用于非中断发送模式
//Uart_Send(UART3,upack3,10);//适用于非中断发送模式
//Uart_Reveive(UART4,upack4,10);//适用于非中断发送模式
//Uart_Send(UART4,upack4,10);//适用于非中断发送模式
//---- 中断模式数据回环测试 --------------------------------------------------------------------------------------
//UART1_putbuf(UART1_getbuf());
//---- printf测试 ----------------------------------------------------------------------------------------
//printf("Hellow-01234568789abcdefghijklmnopqrstuvwxyzrn");
///---- Chapter 17 RANDGEN test -----------------------------------------------------------------------------
//rand_data = RAND_Get();//生成随机数
//printf("rand:0x%08x,%urn",rand_data,rand_data);
//delay16M_ms(500);
///---- Chapter 18 COMPARE test -----------------------------------------------------------------------------
//if(COMP1->irq&0x1)
//{
//GPIO_Toggle(GPIOA,PIN15);
//COMP1->irq = 1;
//}
//delay16M_ms(10);
}
return 0;
}

复制代码

com:

Hello CSM32RV20:
mcycle:112549883
read_csr(mcycle):2
CMU->OSC_SR:d2
CMU->OSC_SR:210,OSC 时钟已稳定,RCOSC 时钟已稳定,：OSC 在为 MCU 提供时钟；OSC 在为外设提供时钟；
请输入：on ��者off （开灯/关灯）

收到数据：

rt_tick_get:11529
RTC_MTIME->mtime:36899472 RTC_MTIME->mtime0-7B:4a 4c 33 2 0 0 0 0
RTC_MTIME->mtime:0
RTC_MTIMECMP->mtimecmp:36934400
->?RTC_MTIME->mtime:0233b880
RTC_MTIMECMP->mtimecmp0-7B:0 3 34 2 0 0 0 0
val:95avr:14062100 13.9mV 2047.5mV

time:0 day 0 hour' 0:16
收到数据：0

RTC_MTIME->mtimelo:63461288

RTC_MTIME->mtimehi:0
rt_tick_get:21537
RTC_MTIME->mtime:68924127 RTC_MTIME->mtime0-7B:99 f5 1b 4 0 0 0 0
RTC_MTIME->mtime:0
RTC_MTIMECMP->mtimecmp:68960000
->?RTC_MTIME->mtime:041c6480
RTC_MTIMECMP->mtimecmp0-7B:0 a3 1c 4 0 0 0 0

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