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：
9 k0 c6 I/ E1 E% c' x9 \% Z（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
+ G+ H- K1 V$ W! _6 X 经正确接受了命令;) Y- R! {& z! }
（2）LCD的初始化序列。
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' [# ^9 Y6 j3 c7 W5 Y% n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)( k. C U f) H0 W2 k+ S
{
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GPIO_InitTypeDef GPIO_InitStructure;
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/* Enable SS, MISO and RST GPIO clocks */
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RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOB, ENABLE);/ {4 Q! x/ }2 r9 a
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/* CS pin */. ~& e" w# Y3 r' J2 ^- }/ q" j
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;5 G5 w4 y7 R: {/ R6 f3 u/ p
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;9 m) n5 H5 a2 T* l; p* o; U! v
GPIO_Init(GPIOB, &GPIO_InitStructure);. S* q, r- y6 [% S# b& D; Z
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//D3(SDA)' _) X) X4 J; t2 c1 a
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_14;
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GPIO_Init(GPIOB, &GPIO_InitStructure); 8 u# G& \" p. v) U2 b! X
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//D0(SCK)2 V- k5 S. T: V
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_13;
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GPIO_Init(GPIOB, &GPIO_InitStructure);
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//cd
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_15;9 @3 u) i( m1 c% I' U' k
GPIO_Init(GPIOB, &GPIO_InitStructure);" z9 h/ L7 U( ?" u( N
/* RST pin */
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1;" M( Z3 v( S* G% G- s4 `6 c
GPIO_Init(GPIOB, &GPIO_InitStructure);& A7 D$ D9 q7 @" F" F& B
//power on6 J% \9 t) Q2 P3 d0 J8 H
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_11;
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GPIO_Init(GPIOB, &GPIO_InitStructure);0 l5 v9 A; u" |" W& D
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GPIO_SetBits(GPIOB, GPIO_Pin_11);
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}
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void glcd_reset(), G7 O* x" W* ~ H; E+ B! k# W5 ~
{
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TimerHwDelayMs(10);
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GPIO_ResetBits(GPIOB, GPIO_Pin_1);
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TimerHwDelayMs(10);. J; H2 M7 u; c7 Y/ e" w! F
GPIO_SetBits(GPIOB, GPIO_Pin_1);
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TimerHwDelayMs(10);
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void glcd_command1(uint8_t c)* y8 m" J: I' P9 i
{
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uint8_t i=0;' e! J- L8 L! B' [* }. s
GPIO_ResetBits(GPIOB, GPIO_Pin_12); //cs
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GPIO_ResetBits(GPIOB, GPIO_Pin_15); //cd+ [' M+ t% C% l
for(i=0;i<8;i++)
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GPIO_ResetBits(GPIOB, GPIO_Pin_13); //clk
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if(c&0x80)
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{
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GPIO_SetBits(GPIOB, GPIO_Pin_14);
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else
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{4 `" `8 m6 ~( S; X
GPIO_ResetBits(GPIOB, GPIO_Pin_14);% H& K, u& V& b" ]9 m
}
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c=c<<1;2 r# q/ D# i. `, O$ T# |6 z6 N& U
GPIO_SetBits(GPIOB, GPIO_Pin_13); //clk
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GPIO_SetBits(GPIOB, GPIO_Pin_15); //cd9 m1 t$ }! e% {% M8 {0 W9 o5 R
GPIO_SetBits(GPIOB, GPIO_Pin_12); //cs
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}
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void glcd_data1(uint8_t c)
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{
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uint8_t i=0;( w1 K5 F$ A6 z" X- p: e& H. Q
GPIO_ResetBits(GPIOB, GPIO_Pin_12); //cs4 t2 V; n; W' G7 _5 i
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GPIO_SetBits(GPIOB, GPIO_Pin_15); //cd
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for(i=0;i<8;i++)8 _* x' K: l( f b4 G( }3 k8 F4 K9 W
{
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GPIO_ResetBits(GPIOB, GPIO_Pin_13); //clk
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if(c&0x80)
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{
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GPIO_SetBits(GPIOB, GPIO_Pin_14);9 R! b O0 R$ a+ H u8 n9 }! J# J
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else
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GPIO_ResetBits(GPIOB, GPIO_Pin_14);
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c=c<<1;: c# R" ^" H8 O' A3 s
GPIO_SetBits(GPIOB, GPIO_Pin_13); //clk * g# f+ \2 I/ R1 Q$ I
}
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GPIO_ResetBits(GPIOB, GPIO_Pin_15); //cd
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GPIO_SetBits(GPIOB, GPIO_Pin_12); //cs+ f7 W0 `, A% U) o7 v7 ~
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void glcd_UC1611s_init(void): L6 K5 n0 [* h i
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glcd_command1 (0xE2);// system reset2 ?5 u/ R% P0 q+ P1 h: S' P
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TimerHwDelayMs(150);. `2 g+ ~; b. P% r l
glcd_command1 (0x24);// temperature compensation. `5 T& ?; W/ @3 E" T( n4 K- g8 u
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glcd_command1 (0x2B);// panel loading
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glcd_command1 (0x2F);// pump control ,0x2F ÄÚ²¿,0x2C:Íâ²¿VLCD1 f; X) m- y$ K+ l1 {# I/ A
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glcd_command1 (0xC0);//
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glcd_command1 (0x04);// mapping control
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glcd_command1 (0xC8);//+ S& m8 W5 g1 F% g
glcd_command1 (0x08);// N-Line Inversion
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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) i' U$ ]% Y+ Z) e
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glcd_command1 (0xa9);// Display Enable
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glcd_command1 (0xd1);// Display Pattern: a9 Q3 q4 J' y) q
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void setcursor(uint8_t x,uint8_t y)5 ?, z7 G% Q( f6 w' Y# G+ _% Z
{
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glcd_command1((x&0x0F)|0x60); // page address LSB3 `3 M" b9 w B
glcd_command1(x>>4|0x70); // page address MSB 5 v8 k- l+ W! k, o
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glcd_command1(y>>4|0x10); // column address MSB C% ^3 F& b( @9 T+ l2 e" o
glcd_command1((y&0x0F)|0x00); // column address LSB( Y9 X3 o" K( G. T
}
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void clr_screen(void)
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{
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uint8_t x,y;) h2 y$ S' U1 S* I9 J
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for(x=0;x<20;x++) //?dis_page???. Q8 O' c8 p$ p5 l* l% ?
{
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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" P3 S0 h1 S2 {1 {7 [+ v
}
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void dis_square(uint8_t *squ_tab)- G( |2 U8 f: [ \! Q! g: B6 T
{
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uint8_t x,y;1 x( w) o3 r5 q, {7 ~
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clr_screen();% n( M& y o' f1 ]
for (x=0;x<20;x++)2 V7 m) }, c0 t5 ^
{
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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++) 9 @! O( @2 x3 M9 }, A
glcd_data1(squ_tab[x]);
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glcd_data1(0xFF); $ U7 o) i# f! h9 a+ Y
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//*******************************************************************5 S4 C; E1 j2 s. |
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void dis_word(uint8_t x,uint8_t y,uint8_t *str,uint8_t ch8_16)5 t5 w5 }) X: m6 K' c5 Z% o7 b0 u" ?1 u
{
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uint8_t row,col,ch_x,ch_y; //??????
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row=x;col=y;
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while(*str!=0x00)
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if (*str&0x80) //??" e! J7 w( q8 M: f {" y/ K, m
{
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ch_y=16; //???????7 P4 m6 q$ i' F6 g# G
ch_x=2; //??????? ! y. M1 X! w/ q' ]
one_word(row,col,hz_tab,*str&0x7f,32); //????7?,????? ^. q6 A I( X/ v
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else if(ch8_16==0) //ch8_16==0 8X8??/ ch8_16==1 8X16??: Z6 z% o1 l" c& U
{
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ch_y=8; //???????
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ch_x=1; //???????3 { t- L5 x7 S/ d: u7 }& ]3 t5 O
one_word(row,col,ASC_8,*str-0x20,8); //ascii???0x20??) B/ s( B" N( S9 w( c$ f
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else
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{
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ch_y=8; //???????' A( n* ]7 ?4 k/ F3 r! G
ch_x=2; //???????9 x9 ^1 F! ]- q# J
one_word(row,col,ASC_16,*str-0x20,16); //ascii???0x20??
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}
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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; //?????,???? ; u% w- \- s1 |1 Y$ I+ C
str++; # H2 x: v! x2 b" E
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//*******************************************************************$ D* \ ~( d! k6 P/ C+ Q
// ?????????
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//*******************************************************************
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void one_word(uint8_t x,uint8_t y,uint8_t *Lib,uint8_t ch_num,uint8_t widthw). F" K# Q- ]" E0 x# q1 }: ?
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uint8_t i,j,ch_x,ch_y,row,col;% K+ W, F' {/ k& ]( f
int xi; //???,??????????Uchar
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row=x;col=y;
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xi=ch_num * widthw; //?????????? - Z5 R+ H# k: Z- J, [
if (widthw==8) 4 f, T1 b2 F# y$ Q7 a7 j; R. `
{
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ch_x=1;ch_y=8;
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} //8X8??????,??
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else ! i/ `; F) z& [/ \- g/ t. I, I7 ^
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ch_x=2; ch_y=widthw>>1;
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} //8X16?????????,??9 O9 F9 N* z3 X9 X& d, r" k
for(i=0;i<ch_x;i++) //?ch_x?) d; y* n- Z: ], G: {
{
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setcursor(row,col);
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for(j=0;j<ch_y;j++) //?ch_y?% \! K; f& x1 D \( x/ a, |
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glcd_data1(Lib[xi]); //?????? |) ~- N& t* G7 q4 y4 Q* i
xi++;
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col++;
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if (col>=160)
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{
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col=y;6 T9 |$ Z+ | h) t8 {* s" _3 N
row+=ch_x;4 v- }4 N- C0 s2 M, K
} //???,???????
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if (row>=20) 7 m; N9 I7 e: I# k2 P9 h- Q
row=x; //?????,???? ) M+ H( ~) D. G6 o8 s8 ~/ \
} //????????? ! X$ t f$ t- Y a( v) p0 y
row=x+1; //????????# t* u% x8 x: }
col=y;
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}
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void glcd_init()3 W6 Y$ G% b' q9 ^& T$ p1 K' u9 {
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glcd_ioinit();2 \7 q1 U2 D, Q2 g8 f+ X5 J/ o6 i
glcd_reset();5 K; A- }$ Y# }+ g7 m3 z
glcd_UC1611s_init();- _# c3 H7 d7 Z: o, s
}
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volatile uint32_t TimeoutCntValue = 0;
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volatile uint32_t TimerDelayCounter = 0;' L+ R! ^+ F4 u7 a" Y! @5 A
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void TimerHwInit( void )
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NVIC_InitTypeDef NVIC_InitStructure;# K, B( I8 F) ~5 N
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; ) I, |! b) O+ j; O/ F6 k" x9 Q
/* 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;* z1 x' F1 \% `
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
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NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;$ `+ x# D& f+ V& _; F& T
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
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NVIC_Init( &NVIC_InitStructure );
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/* Time base configuration */
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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;+ K, Q2 f9 S: `2 `! m2 C
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;9 E+ v, v! r- h+ X; z& t
TIM_TimeBaseInit( TIM3, &TIM_TimeBaseStructure );
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TIM_ITConfig( TIM3, TIM_IT_Update, DISABLE );
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/* TIM3 disable counter */ U" A# \; U" {$ l0 h/ B$ { F0 w2 t
TIM_Cmd( TIM3, DISABLE );
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uint32_t TimerHwGetDelayValue( void )( h( _: K. g" V" C
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uint32_t val = 0;# P( L1 f% m# b
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__disable_irq( );
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val = TimerDelayCounter;' w* _, p4 A- [! s/ \: \8 L& E& Y3 q. k
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__enable_irq( );
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return( val );
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void TimerHwDelayMs( uint32_t delay )
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uint32_t delayValue = 0;
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delayValue = delay;! P/ w! d) M: M
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TimerDelayCounter = 0;9 }; @3 @8 H: b) {
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TIM_ITConfig( TIM3, TIM_IT_Update, ENABLE );7 F7 U: Z$ F; T
TIM_Cmd( TIM3, ENABLE );
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while( TimerHwGetDelayValue( ) < delayValue )9 B" t$ R- Q, b1 ]/ |6 F
{
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}
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TIM_ITConfig( TIM3, TIM_IT_Update, DISABLE );
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TIM_Cmd( TIM3, DISABLE );
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void TimerIncrementDelayCounter( void )
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__disable_irq( );
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TimerDelayCounter++;* K# J# z% i+ G2 p" o/ f
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__enable_irq( );) f3 }! L! S0 X- n' v
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void TIM3_IRQHandler( void )0 ^5 Y% ^9 t3 C
{
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if( TIM_GetITStatus( TIM3, TIM_IT_Update ) != RESET )# f5 K5 O7 S9 g: k( f& S2 G& @
{
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TimerIncrementDelayCounter( );
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TIM_ClearITPendingBit( TIM3, TIM_IT_Update );
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}
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