- #include "common.h"
- #include "ics.h"
- #include "rtc.h"
- #include "uart.h"
- #include "gpio.h"
- #include "sysinit.h"
- #include "start.h"
- #include "oledfont.h"
- // GND GND
- // VCC 5V/3.3v
- // SCL PE1(SCL)
- // SDA PE0(SDA)
- #define OLED_MODE 0
- #define SIZE 8
- #define XLevelL 0x00
- #define XLevelH 0x10
- #define Max_Column 128
- #define Max_Row 64
- #define Brightness 0xFF
- #define X_WIDTH 128
- #define Y_WIDTH 64
- #define OLED_SCLK_Clr() GPIO_PinClear(GPIO_PTE1);
- #define OLED_SCLK_Set() GPIO_PinSet(GPIO_PTE1);
- #define OLED_SDIN_Clr() GPIO_PinClear(GPIO_PTE0);
- #define OLED_SDIN_Set() GPIO_PinSet(GPIO_PTE0);
- #define OLED_CMD 0
- #define OLED_DATA 1
- void IIC_Start()
- {
- OLED_SCLK_Set();
- OLED_SDIN_Set();
- OLED_SDIN_Clr();
- OLED_SCLK_Clr();
- }
- void IIC_Stop()
- {
- OLED_SCLK_Set();
- OLED_SDIN_Clr();
- OLED_SDIN_Set();
- }
- void IIC_Wait_Ack()
- {
- OLED_SCLK_Set() ;
- OLED_SCLK_Clr();
- }
- void Write_IIC_Byte(unsigned char IIC_Byte)
- {
- unsigned char i;
- unsigned char m,da;
- da=IIC_Byte;
- OLED_SCLK_Clr();
- for(i=0;i<8;i++)
- {
- m=da;
- m=m&0x80;
- if(m==0x80)
- {OLED_SDIN_Set();}
- else OLED_SDIN_Clr();
- da=da<<1;
- OLED_SCLK_Set();
- OLED_SCLK_Clr();
- }
- }
- void Write_IIC_Command(unsigned char IIC_Command)
- {
- IIC_Start();
- Write_IIC_Byte(0x78);
- IIC_Wait_Ack();
- Write_IIC_Byte(0x00);
- IIC_Wait_Ack();
- Write_IIC_Byte(IIC_Command);
- IIC_Wait_Ack();
- IIC_Stop();
- }
- void Write_IIC_Data(unsigned char IIC_Data)
- {
- IIC_Start();
- Write_IIC_Byte(0x78);
- IIC_Wait_Ack();
- Write_IIC_Byte(0x40);
- IIC_Wait_Ack();
- Write_IIC_Byte(IIC_Data);
- IIC_Wait_Ack();
- IIC_Stop();
- }
- void OLED_WR_Byte(unsigned dat,unsigned cmd)
- {
- if(cmd)
- {
- Write_IIC_Data(dat);
- }
- else
- {
- Write_IIC_Command(dat);
- }
- }
- void Delay_50ms(unsigned int Del_50ms)
- {
- unsigned int m;
- for(;Del_50ms>0;Del_50ms--)
- for(m=6245;m>0;m--);
- }
- void Delay_1ms(unsigned int Del_1ms)
- {
- unsigned char j;
- while(Del_1ms--)
- {
- for(j=0;j<123;j++);
- }
- }
- void OLED_Set_Pos(unsigned char x, unsigned char y)
- {
- OLED_WR_Byte(0xb0+y,OLED_CMD);
- OLED_WR_Byte(((x&0xf0)>>4)|0x10,OLED_CMD);
- OLED_WR_Byte((x&0x0f),OLED_CMD);
- }
- void OLED_Display_On(void)
- {
- OLED_WR_Byte(0X8D,OLED_CMD);
- OLED_WR_Byte(0X14,OLED_CMD);
- OLED_WR_Byte(0XAF,OLED_CMD);
- }
-
-
-
- void OLED_Clear(void)
- {
- unsigned char i,n;
- for(i=0;i<8;i++)
- {
- OLED_WR_Byte (0xb0+i,OLED_CMD);
- OLED_WR_Byte (0x00,OLED_CMD);
- OLED_WR_Byte (0x10,OLED_CMD);
- for(n=0;n<128;n++)OLED_WR_Byte(0,OLED_DATA);
- }
- }
- <a >http://21icim.qtmojo.com/main/adfclick?db=21icim&bid=701,1946,3913&cid=0,0,0&sid=3916&advid=76&camid=766&show=ignore&url=https://bbs.21ic.com/icview-1622834-1-1.html</a>
- void OLED_Clearp(void)
- {
- unsigned char i,n;
- for(i=2;i<6;i++)
- {
- OLED_WR_Byte (0xb0+i,OLED_CMD);
- OLED_WR_Byte (0x00,OLED_CMD);
- OLED_WR_Byte (0x10,OLED_CMD);
- for(n=0;n<128;n++)OLED_WR_Byte(0,OLED_DATA);
- }
- }
- void OLED_ShowChar(unsigned char x,unsigned char y,unsigned char chr,unsigned char Char_Size)
- {
- unsigned char c=0,i=0;
- c=chr-' ';
- 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_WR_Byte(F8X16[c*16+i],OLED_DATA);
- OLED_Set_Pos(x,y+1);
- for(i=0;i<8;i++)
- OLED_WR_Byte(F8X16[c*16+i+8],OLED_DATA);
- }
- else
- {
- OLED_Set_Pos(x,y);
- for(i=0;i<6;i++)
- OLED_WR_Byte(F6x8[c][i],OLED_DATA);
- }
- }
- uint32_t oled_pow(unsigned char m,unsigned char n)
- {
- uint32_t result=1;
- while(n--)result*=m;
- return result;
- }
-
- void OLED_ShowNum(unsigned char x,unsigned char y,uint32_t num,unsigned char len,unsigned char size2)
- {
- unsigned char t,temp;
- unsigned char enshow=0;
- for(t=0;t<len;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);
- }
- }
- void OLED_ShowString(unsigned char x,unsigned char y,unsigned char *chr,unsigned char Char_Size)
- {
- unsigned char j=0;
- while (chr[j]!='\0')
- { OLED_ShowChar(x,y,chr[j],Char_Size);
- x+=8;
- if(x>120){x=0;y+=2;}
- j++;
- }
- }
- void OLED_ShowCHinese(unsigned char x,unsigned char y,unsigned char no)
- {
- unsigned char t,adder=0;
- OLED_Set_Pos(x,y);
- for(t=0;t<16;t++)
- {
- OLED_WR_Byte(Hzk[2*no][t],OLED_DATA);
- adder+=1;
- }
- OLED_Set_Pos(x,y+1);
- for(t=0;t<16;t++)
- {
- OLED_WR_Byte(Hzk[2*no+1][t],OLED_DATA);
- adder+=1;
- }
- }
-
- void OLED_Init(void)
- {
- //SSD1306
- OLED_SCLK_Set();
- OLED_SDIN_Set();
- Delay_1ms(800);
- 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
- }
- void cd1()
- {
- OLED_Clearp();
- OLED_ShowCHinese(18,2,0); //?
- OLED_ShowCHinese(36,2,1); //?
- OLED_ShowCHinese(54,2,2); //?
- }
- ....
- void cd11()
- {
- OLED_Clear();
- OLED_ShowString(2,0,"mini MP3",16);
- OLED_ShowCHinese(72,0,33); //?
- OLED_ShowCHinese(90,0,34); //?
- OLED_ShowCHinese(108,0,35); //?
- OLED_ShowCHinese(2,2,36); //?
- OLED_ShowCHinese(20,2,37); //?
- OLED_ShowString(40,2,":jinglixixi",16);
- }
- void myDelay (uint32_t ulTime)
- {
- uint32_t i;
- i = 0;
- while (ulTime--)
- {
- for (i = 0; i < 5000; i++);
- }
- }
- int main (void);
- void RTC_Task(void);
- int main (void)
- {
- /* Perform processor initialization */
- sysinit();
- cpu_identify();
- RTC_ConfigType sRTCConfig;
- RTC_ConfigType *pRTCConfig = &sRTCConfig;
- printf("\nRunning the GPIO_demo project.\n");
- /* configure RTC to 1Hz interrupt frequency */
- pRTCConfig->u16ModuloValue = 9;
- pRTCConfig->bInterruptEn = RTC_INTERRUPT_ENABLE; /* enable interrupt */
- pRTCConfig->bClockSource = RTC_CLKSRC_1KHZ; /*clock source is 1khz*/
- pRTCConfig->bClockPresaler = RTC_CLK_PRESCALER_100; /*prescaler is 100*/
-
- RTC_SetCallback(RTC_Task);
- RTC_Init(pRTCConfig);
- GPIO_Init(GPIOB, GPIO_PTE7_MASK, GPIO_PinOutput);
- GPIO_Init(GPIOB, GPIO_PTE0_MASK, GPIO_PinOutput);
- GPIO_Init(GPIOB, GPIO_PTE1_MASK, GPIO_PinOutput);
- OLED_Init();
- OLED_Clear();
- cd11();
- OLED_ShowString(32,6,"2016.7.2",16);
- while (1);
- }
- void RTC_Task(void)
- {
- uint32_t u32PinMask)
- GPIO_PinToggle(GPIO_PTE7);
- }