L1点了个160160的屏幕

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freeelectron 发布时间：2017-3-18 18:13

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本帖最后由 freeelectron 于 2017-3-18 18:15 编辑

如题160160，LCD控制器是UC1611s，支持iic、spi、6800，8080方式，这个网上的资料比较少见，先上图：

调试的需要注意的点是：
7 p. q$ t- Z: z' ^' ~% M（1）当设置为内部偏压的时候，VLCD引脚输出16.8V的高压，这个时候就证明LCD已3 R5 o4 U% V% @5 [# h2 v F
经正确接受了命令;9 d( s3 y* T: o) Z% S
（2）LCD的初始化序列。
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附上资料： UC1611s-Datasheet.pdf (816.95 KB, 下载次数: 11)

2017-3-18 18:08 上传
点击文件名下载附件
UC1611s
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主要的驱动代码：

void glcd_ioinit(void)! y1 I8 V' P' r6 b3 H4 Q/ P7 |
{
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GPIO_InitTypeDef GPIO_InitStructure;& I1 |6 Q. e1 [+ x6 A/ S
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/* Enable SS, MISO and RST GPIO clocks */: ]6 q$ x8 Q, K$ s* }: p
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOB, ENABLE);
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/* CS pin */
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
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GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;/ C, T2 z* u# ~( J& a
GPIO_Init(GPIOB, &GPIO_InitStructure);
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//D3(SDA)
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_14;
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GPIO_Init(GPIOB, &GPIO_InitStructure);
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//D0(SCK)
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_13;/ K" B, [' D1 a8 o
GPIO_Init(GPIOB, &GPIO_InitStructure);3 K# I% X0 Q g+ U0 V
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//cd) N/ U4 }- ~) q [# ~; b' W1 A2 V
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_15;! L+ a9 \: o3 n, e u& j& P. u
GPIO_Init(GPIOB, &GPIO_InitStructure);
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/* RST pin */
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1;. l/ e" h' x; k* t$ H; U8 h% K
GPIO_Init(GPIOB, &GPIO_InitStructure);
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//power on
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_11;
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GPIO_Init(GPIOB, &GPIO_InitStructure);" a0 `$ f' q! [* d: D
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GPIO_SetBits(GPIOB, GPIO_Pin_11);' v+ y0 R1 H7 a. i" ^) F5 U# f
}
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void glcd_reset()
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TimerHwDelayMs(10);$ V2 V, u, J" D" ^5 r5 x/ c7 c
GPIO_ResetBits(GPIOB, GPIO_Pin_1);
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TimerHwDelayMs(10);7 H q" M; ]1 H3 N ~! j
GPIO_SetBits(GPIOB, GPIO_Pin_1);
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TimerHwDelayMs(10);3 `, [+ [+ l; b4 }* u( U: O% l
}
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void glcd_command1(uint8_t c)0 x# \0 g7 J$ V
{
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uint8_t i=0;
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GPIO_ResetBits(GPIOB, GPIO_Pin_12); //cs
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GPIO_ResetBits(GPIOB, GPIO_Pin_15); //cd* H! f% I% o. s6 h/ t/ @
for(i=0;i<8;i++)' N# h5 g% ^, M0 L8 c. [9 y
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GPIO_ResetBits(GPIOB, GPIO_Pin_13); //clk
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if(c&0x80)
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GPIO_SetBits(GPIOB, GPIO_Pin_14);. B8 a, |' p9 y. Q( [
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else
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GPIO_ResetBits(GPIOB, GPIO_Pin_14);
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}
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c=c<<1;/ ^2 f) q2 V: `2 }) W5 S
GPIO_SetBits(GPIOB, GPIO_Pin_13); //clk6 M- Q8 ~8 u4 c# R: I* c0 w
}
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GPIO_SetBits(GPIOB, GPIO_Pin_15); //cd" ~$ {: _! o6 |8 v$ r3 M P/ _
GPIO_SetBits(GPIOB, GPIO_Pin_12); //cs
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}
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void glcd_data1(uint8_t c)$ h: m( p/ X' t1 n* O
{
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uint8_t i=0;
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GPIO_ResetBits(GPIOB, GPIO_Pin_12); //cs
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GPIO_SetBits(GPIOB, GPIO_Pin_15); //cd8 e9 U) }8 T9 c/ R0 }; A! H
for(i=0;i<8;i++)
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GPIO_ResetBits(GPIOB, GPIO_Pin_13); //clk H+ n X6 O9 {! ]# y" p ~
if(c&0x80)
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{# ^8 W) M% Y. K' ?& x* r
GPIO_SetBits(GPIOB, GPIO_Pin_14);% l$ J0 ~8 U8 r& y1 `
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GPIO_ResetBits(GPIOB, GPIO_Pin_14);1 x( e9 w& k( y* v
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c=c<<1;
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GPIO_SetBits(GPIOB, GPIO_Pin_13); //clk
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GPIO_ResetBits(GPIOB, GPIO_Pin_15); //cd9 N2 v2 ~2 m0 ~- \' o8 C
GPIO_SetBits(GPIOB, GPIO_Pin_12); //cs
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}
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void glcd_UC1611s_init(void)) _4 H- @6 X. ? ^
{
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glcd_command1 (0xE2);// system reset
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TimerHwDelayMs(150);
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glcd_command1 (0x24);// temperature compensation
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glcd_command1 (0x2B);// panel loading
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glcd_command1 (0x2F);// pump control ,0x2F ÄÚ²¿,0x2C:Íâ²¿VLCD
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glcd_command1 (0xC0);//
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glcd_command1 (0x04);// mapping control
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glcd_command1 (0xC8);//
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glcd_command1 (0x08);// N-Line Inversion, N" m# s( X0 W2 a4 @# |; ~! D4 Y
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glcd_command1 (0xea);// LCD Bias Ratio
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glcd_command1 (0x81);// Electronic volume mode set
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glcd_command1 (0xdc);// Potentiometer+ P4 H! n1 A. p7 {. E5 v
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glcd_command1 (0xa9);// Display Enable
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glcd_command1 (0xd1);// Display Pattern0 {4 x1 X- M. U2 c% f
}
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void setcursor(uint8_t x,uint8_t y)0 r9 o' C, T, S6 ?. X" i# w! H M, P
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glcd_command1((x&0x0F)|0x60); // page address LSB
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glcd_command1(x>>4|0x70); // page address MSB 8 X; V5 f6 W" V0 c
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glcd_command1(y>>4|0x10); // column address MSB
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glcd_command1((y&0x0F)|0x00); // column address LSB
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}
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void clr_screen(void)
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uint8_t x,y;
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for(x=0;x<20;x++) //?dis_page???
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setcursor(x,0);
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for(y=0;y<160;y++) //?dis_col?????
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glcd_data1(0x00); //?????0x00
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}# N( |' D6 U- y
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void dis_square(uint8_t *squ_tab)
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{
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uint8_t x,y;
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clr_screen();
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for (x=0;x<20;x++)9 X, {/ [1 U0 r5 G5 [4 `* o) x/ `
{
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setcursor(x,0);
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glcd_data1(0xFF);
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for(y=0;y<160-2;y++)
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glcd_data1(squ_tab[x]);4 q* |* v& P8 N! k6 L
glcd_data1(0xFF);
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}
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}
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//*******************************************************************
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void dis_word(uint8_t x,uint8_t y,uint8_t *str,uint8_t ch8_16)0 n; W; o7 W* q9 d) D
{
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uint8_t row,col,ch_x,ch_y; //??????4 \$ ^; f: c' W6 Z( R
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row=x;col=y;
% B4 Z- M# S7 Y4 e
while(*str!=0x00)
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if (*str&0x80) //??
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ch_y=16; //???????* u" D: i# h* V" T: R n1 T
ch_x=2; //???????
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one_word(row,col,hz_tab,*str&0x7f,32); //????7?,????? [) |. o) W6 N
}
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else if(ch8_16==0) //ch8_16==0 8X8??/ ch8_16==1 8X16??" j) n8 S* Q1 U6 O3 p+ g
{
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ch_y=8; //???????
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ch_x=1; //???????
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one_word(row,col,ASC_8,*str-0x20,8); //ascii???0x20??0 Q# S8 B2 }/ x' T9 Z3 R |4 w ?' D
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{
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ch_y=8; //???????
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ch_x=2; //???????; R7 U4 t5 v6 A! f: s( F' i
one_word(row,col,ASC_16,*str-0x20,16); //ascii???0x20??
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} ( r% y% h- k% w
col=col+ch_y; //????????
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if (col>=160){col=y;row+=ch_x;} //???????
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if (row>=20) row=x; //?????,???? 8 a' x( |$ u! {9 |+ L* A8 _
str++; ! t1 J7 O Y/ V% f0 }
}
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}
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//******************************************************************* K+ `; J: _! F' u5 t1 E2 V
// ?????????
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//*******************************************************************5 G4 r+ u1 U6 Q$ ~
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void one_word(uint8_t x,uint8_t y,uint8_t *Lib,uint8_t ch_num,uint8_t widthw)- T9 I, I/ O9 U/ W E
{( p0 t3 N5 D1 _4 G8 @
uint8_t i,j,ch_x,ch_y,row,col;
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int xi; //???,??????????Uchar ; W( B y( g w- z" U; `5 X
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row=x;col=y;* R+ Y$ m! j, d3 @$ V; ^
xi=ch_num * widthw; //??????????
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if (widthw==8) 3 S* P- Y- p4 _7 X( V
{
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ch_x=1;ch_y=8;; T2 ? a. b7 A$ x3 [
} //8X8??????,??
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else : F% d7 a& i& l' J
{1 {! [3 X: o3 Q4 q [$ k
ch_x=2; ch_y=widthw>>1;# }6 |1 a+ l1 H
} //8X16?????????,??1 u) h2 S' ]4 L7 Y1 L
for(i=0;i<ch_x;i++) //?ch_x?
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setcursor(row,col);
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for(j=0;j<ch_y;j++) //?ch_y?, K3 ? } F2 P; F3 o3 q; @
{
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glcd_data1(Lib[xi]); //??????
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xi++;
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col++;
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if (col>=160)
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col=y;
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row+=ch_x;5 b4 d W+ ?# ^' l+ x5 o$ ? B
} //???,???????
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if (row>=20) - M" ?' k) w' _9 @! m; G) o4 q
row=x; //?????,????
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} //?????????
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row=x+1; //????????
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col=y;
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void glcd_init(), ~9 \7 o& U& u8 H0 N. T4 Q: g
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glcd_ioinit();3 d) u1 m g) S2 n
glcd_reset();. K3 \$ c7 _; ^0 T- [
glcd_UC1611s_init();
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}
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volatile uint32_t TimeoutCntValue = 0;, w2 K. b% Q+ h- h- J! I, b
volatile uint32_t TimerDelayCounter = 0;
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void TimerHwInit( void )) f5 Q7 e' d/ u- `% E
{% r' x: ~3 q. P$ N
NVIC_InitTypeDef NVIC_InitStructure;, Z- F$ ^/ P* U0 O, B; {! u
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
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/* TIM3 clock enable */
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RCC_APB1PeriphClockCmd( RCC_APB1Periph_TIM3, ENABLE );
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NVIC_PriorityGroupConfig( NVIC_PriorityGroup_4 );
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NVIC_InitStructure.NVIC_IRQChannel = TIM3_IRQn;, |8 U! @' c; A4 ]# r
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
% r) s+ b$ |( ^0 B
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;2 G( {* @4 N+ d& A8 P+ F5 K' P) K
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;+ K: E3 L* V" m4 C* I
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NVIC_Init( &NVIC_InitStructure );
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/* Time base configuration */6 M1 x: O# _" c2 K5 E* P# P
TIM_TimeBaseStructure.TIM_Period = 3199;
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TIM_TimeBaseStructure.TIM_Prescaler = 10;
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TIM_TimeBaseStructure.TIM_ClockDivision = TIM_CKD_DIV1;
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TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
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TIM_TimeBaseInit( TIM3, &TIM_TimeBaseStructure );
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TIM_ITConfig( TIM3, TIM_IT_Update, DISABLE );5 ~! y3 A1 r. S1 P
/* TIM3 disable counter */7 f" a Q! q, a5 O" V3 t! ?# a
TIM_Cmd( TIM3, DISABLE );+ |4 T- T" ^: j7 w+ g# H
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uint32_t TimerHwGetDelayValue( void )
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{' o6 `$ M8 f1 Q$ l+ _$ {
uint32_t val = 0;8 ?8 o" c# ]4 Z& Q9 n# t" w5 N' M
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__disable_irq( );
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val = TimerDelayCounter;* V n1 _. l8 {, n/ G0 O! L* S( {
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__enable_irq( );# a1 [2 P* p8 ~8 k, n, ^
6 B6 ]. Q* ~9 }3 {
return( val );8 y/ o0 @' p0 S0 s" [2 ?# F: \
}
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void TimerHwDelayMs( uint32_t delay ). z% n0 p7 |5 ]; F
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uint32_t delayValue = 0;
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delayValue = delay;
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TimerDelayCounter = 0;/ ?- ~# ~ w8 F1 Q. u3 y/ }
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TIM_ITConfig( TIM3, TIM_IT_Update, ENABLE );1 z% b& E4 r5 g+ @3 l
TIM_Cmd( TIM3, ENABLE );
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while( TimerHwGetDelayValue( ) < delayValue )
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{: I1 z4 N' S+ X, p$ C- J
}
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TIM_ITConfig( TIM3, TIM_IT_Update, DISABLE );3 c4 \: m$ Z* o2 r
TIM_Cmd( TIM3, DISABLE );
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void TimerIncrementDelayCounter( void )
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{' F) B# \0 [8 X
__disable_irq( );$ s- q% u" P; m: q. r% L
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TimerDelayCounter++;
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__enable_irq( );
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void TIM3_IRQHandler( void )
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if( TIM_GetITStatus( TIM3, TIM_IT_Update ) != RESET )$ H- q0 n: n* Z# k. m
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TimerIncrementDelayCounter( );6 y! Z( b& \2 T/ z$ H6 h' ~% }" f4 n% @
TIM_ClearITPendingBit( TIM3, TIM_IT_Update );* D3 M7 @/ u, }! J: n: }& v
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}
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