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NANO130_H2Press/User/Lcd_drv.c

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初始版本提交
2025-04-10 14:54:41 +08:00
#include "includes.h"
#include <lcd.h>
// <20>Ƿ<EFBFBD><C7B7>Լ<EFBFBD><D4BC><EFBFBD>״̬
u8 self_check_state = 0;
// <20><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
TVideoBuf VideoBuf = {0};
TVideoBuf Last_VideoBuf = {0};
// <20><><EFBFBD><EFBFBD>7<EFBFBD><37><EFBFBD>ֿ<EFBFBD><D6BF><EFBFBD><EFBFBD><EFBFBD>
// |-A-|
// F B
// |-G-|
// E C
// |-D-|
typedef struct
{
unsigned A : 1;
unsigned B : 1;
unsigned C : 1;
unsigned D : 1;
unsigned E : 1;
unsigned F : 1;
unsigned G : 1;
unsigned : 1;
} TChar;
// <20>ֿ⣬<D6BF><E2A3AC><EFBFBD><EFBFBD>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ
const TChar CLib[] =
{
{0, 0, 0, 0, 0, 0, 0}, // ' '
{0, 0, 0, 0, 0, 0, 1}, // '-'
{0, 1, 1, 0, 0, 0, 1}, // '+' = '-|'
{1, 1, 1, 0, 1, 1, 1}, // 'A'
{0, 0, 1, 1, 1, 1, 1}, // 'b'
{0, 0, 0, 1, 1, 0, 1}, // 'c'
{0, 1, 1, 1, 1, 0, 1}, // 'd'
{1, 0, 0, 1, 1, 1, 1}, // 'E'
{1, 0, 0, 0, 1, 1, 1}, // 'F'
{1, 0, 1, 1, 1, 1, 0}, // 'G'
{0, 0, 1, 0, 1, 1, 1}, // 'h'
{0, 0, 0, 0, 1, 1, 0}, // 'I'
{0, 1, 1, 1, 0, 0, 0}, // 'J'
{0, 0, 0, 1, 0, 0, 0}, // 'K' = '_'
{0, 0, 0, 1, 1, 1, 0}, // 'L'
{0, 0, 0, 1, 0, 0, 0}, // 'M' = '_'
{0, 0, 1, 0, 1, 0, 1}, // 'n'
{0, 0, 1, 1, 1, 0, 1}, // 'o'
{1, 1, 0, 0, 1, 1, 1}, // 'P'
{1, 1, 1, 0, 0, 1, 1}, // 'q'
{0, 0, 0, 0, 1, 0, 1}, // 'r'
{1, 0, 1, 1, 0, 1, 1}, // 'S'
{0, 0, 1, 0, 0, 0, 1}, // 't'
{0, 1, 1, 1, 1, 1, 0}, // 'U'
{0, 1, 0, 0, 1, 1, 1}, // 'V'
{0, 0, 0, 1, 0, 0, 0}, // 'W' = '_'
{0, 0, 0, 1, 0, 0, 0}, // 'X' = '_'
{0, 1, 1, 1, 0, 1, 1}, // 'y'
{0, 0, 0, 1, 0, 0, 0}, // 'Z' = '_'
{1, 1, 1, 1, 1, 1, 0}, // '0'
{0, 1, 1, 0, 0, 0, 0}, // '1'
{1, 1, 0, 1, 1, 0, 1}, // '2'
{1, 1, 1, 1, 0, 0, 1}, // '3'
{0, 1, 1, 0, 0, 1, 1}, // '4'
{1, 0, 1, 1, 0, 1, 1}, // '5'
{1, 0, 1, 1, 1, 1, 1}, // '6'
{1, 1, 1, 0, 0, 0, 0}, // '7'
{1, 1, 1, 1, 1, 1, 1}, // '8'
{1, 1, 1, 1, 0, 1, 1}, // '9'
};
// <20>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>ֿ<EFBFBD><D6BF>еı<D0B5><C4B1><EFBFBD>
typedef enum
{CODE_SPACE, CODE_MINUS, CODE_PLUS,
CODE_A, CODE_B, CODE_C, CODE_D, CODE_E, CODE_F, CODE_G,
CODE_H, CODE_I, CODE_J, CODE_K, CODE_L, CODE_M, CODE_N,
CODE_O, CODE_P, CODE_Q, CODE_R, CODE_S, CODE_T,
CODE_U, CODE_V, CODE_W, CODE_X, CODE_Y, CODE_Z,
CODE_0, CODE_1, CODE_2, CODE_3, CODE_4, CODE_5, CODE_6, CODE_7, CODE_8, CODE_9}
TCode;
TCode HT1621_Char2Code(char c)
{
if(c >= '0' && c <= '9')
return CODE_0 + (c - '0');
if(c >= 'a' && c <= 'z')
return CODE_A + (c - 'a');
if(c >= 'A' && c <= 'Z')
return CODE_A + (c - 'A');
if(c == '-')
return CODE_MINUS;
if(c == '+')
return CODE_PLUS;
return CODE_SPACE;
}
// pin_no: 1~32
// com_no: 1~4
void HT1621_WriteBuf(u16 pin_com, u8 bit_val)
{
u8 byte_index, bit_index;
u8 pin_no = pin_com / 10;
u8 com_no = pin_com % 10;
if(pin_no < 1 || pin_no > 32)
return;
if(com_no < 1 || com_no > 4)
return;
byte_index = (pin_no - 1) / 2;
bit_index = com_no - 1; // COM4<4D><34>λ<EFBFBD><CEBB>COM1<4D><31>λ
if((pin_no - 1) % 2)
bit_index += 4; // <20><><EFBFBD><EFBFBD>pin<69><6E>4λ<34><CEBB>ż<EFBFBD><C5BC>pin<69><6E>4λ
if(bit_val)
VideoBuf.buf[byte_index] |= (1 << bit_index);
else
VideoBuf.buf[byte_index] &= ~(1 << bit_index);
}
// дһ<D0B4><D2BB><EFBFBD>߶<EFBFBD><DFB6><EFBFBD><EFBFBD>ַ<EFBFBD>
// pin_comA = (A<>ε<EFBFBD>pin_no) * 10 + (A<>ε<EFBFBD>com_no)
void HT1621_WriteChar(char c, u16 pin_comA, u16 pin_comB, u16 pin_comC, u16 pin_comD, u16 pin_comE, u16 pin_comF, u16 pin_comG)
{
TCode code = HT1621_Char2Code(c);
HT1621_WriteBuf(pin_comA, CLib[code].A);
HT1621_WriteBuf(pin_comB, CLib[code].B);
HT1621_WriteBuf(pin_comC, CLib[code].C);
HT1621_WriteBuf(pin_comD, CLib[code].D);
HT1621_WriteBuf(pin_comE, CLib[code].E);
HT1621_WriteBuf(pin_comF, CLib[code].F);
HT1621_WriteBuf(pin_comG, CLib[code].G);
}
// дһ<D0B4><D2BB><EFBFBD>߶<EFBFBD><DFB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// pin_comA = (A<>ε<EFBFBD>pin_no) * 10 + (A<>ε<EFBFBD>com_no)
void HT1621_Write7Seg(u8 val, u16 pin_comA, u16 pin_comB, u16 pin_comC, u16 pin_comD, u16 pin_comE, u16 pin_comF, u16 pin_comG)
{
HT1621_WriteBuf(pin_comA, val & 1);
val >>= 1;
HT1621_WriteBuf(pin_comB, val & 1);
val >>= 1;
HT1621_WriteBuf(pin_comC, val & 1);
val >>= 1;
HT1621_WriteBuf(pin_comD, val & 1);
val >>= 1;
HT1621_WriteBuf(pin_comE, val & 1);
val >>= 1;
HT1621_WriteBuf(pin_comF, val & 1);
val >>= 1;
HT1621_WriteBuf(pin_comG, val & 1);
}
u8 HT1621_Pin2Seg(u8 pin)
{
// LCD pin 1~12 <20><>Ӧ seg 0~11
if(pin >= 1 && pin <= 12)
return pin - 1;
// LCD pin 13~18 <20><>Ӧ seg 14~19
if(pin >= 13 && pin <= 18)
return pin + 1;
// LCD pin 19~32 <20><>Ӧ seg 22~35
return pin + 3;
}
// ˢ<><CBA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void HT1621_Refresh()
{
__IO uint32_t *memPtrs = &LCD->MEM_0;
u8 pin = 1;
u8 i, seg, memnum, seg_shift;
// <20>Ƚ<EFBFBD><C8BD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD>ݺͱ<DDBA>־λ<D6BE><CEBB><EFBFBD><EFBFBD><EFBFBD>޸ı<DEB8><C4B1>򲻲<EFBFBD><F2B2BBB2><EFBFBD>
if(memcmp(&VideoBuf, &Last_VideoBuf, sizeof(VideoBuf)) == 0)
return;
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD>ݺͱ<DDBA>־λ
Last_VideoBuf = VideoBuf;
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˸<EFBFBD><CBB8><EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD>־λ<D6BE><CEBB>ʱ<EFBFBD>ı<EFBFBD><C4B1><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
if(!self_check_state && !VideoBuf.blink_visible)
{
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֣<EFBFBD><D6A3><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD>棩
if(VideoBuf.h2press_blink) // <20><>ѹ<EFBFBD><D1B9>
{
Disp_H2PressText(" ");
Disp_H2PressPointOff();
}
if(VideoBuf.temp_blink) // <20><EFBFBD>
{
Disp_TempText(" ");
Disp_TempPointOff();
}
if(VideoBuf.pres_blink) // ѹ<><D1B9>
{
Disp_PresText(" ");
Disp_PresPointOff();
}
if(VideoBuf.vacu_blink) // <20><><EFBFBD><EFBFBD>
{
Disp_VacuText(" ");
Disp_TempPointOff();
}
if(VideoBuf.battery_blink) // <20><><EFBFBD><EFBFBD>
Disp_WriteBattery(0);
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˸<EFBFBD><CBB8><EFBFBD><EFBFBD><EFBFBD>ý<EFBFBD><C3BD>棩
for(i = 0; i < VideoBuf.cursor_width; i++)
Disp_DispChar(VideoBuf.cursor_pos + i, ' ');
}
for(i = 0; i < sizeof(VideoBuf.buf); i++)
{
seg = HT1621_Pin2Seg(pin++);
memnum = seg / 4;
seg_shift = (seg % 4) * 8;
memPtrs[memnum] &= ~(0xFFul << seg_shift);
memPtrs[memnum] |= (((uint32_t) (VideoBuf.buf[i] & 0x0F)) << seg_shift);
seg = HT1621_Pin2Seg(pin++);
memnum = seg / 4;
seg_shift = (seg % 4) * 8;
memPtrs[memnum] &= ~(0xFFul << seg_shift);
memPtrs[memnum] |= (((uint32_t) (VideoBuf.buf[i] >> 4)) << seg_shift);
}
// <20>ָ<EFBFBD><D6B8><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD>ݺͱ<DDBA>־λ
VideoBuf = Last_VideoBuf;
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĻȫϨ<C8AB><CFA8>
void HT1621_AllOff()
{
self_check_state = 1;
memset(VideoBuf.buf, 0x00, sizeof(VideoBuf.buf)); // <20><>Ӱ<EFBFBD><D3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬
HT1621_Refresh();
self_check_state = 0;
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļȫ<C4BB><C8AB><EFBFBD><EFBFBD>
void HT1621_AllOn()
{
self_check_state = 1;
memset(VideoBuf.buf, 0xFF, sizeof(VideoBuf.buf)); // <20><>Ӱ<EFBFBD><D3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬
HT1621_Refresh();
self_check_state = 0;
}
void LCD_Init()
{
/* Enable IP clock */
CLK->APBCLK |= CLK_APBCLK_LCD_EN;
/*---------------------------------------------------------------------------------------------------------*/
/* Init LCD I/O Multi-function */
/*---------------------------------------------------------------------------------------------------------*/
/* Set PD.4 multi-function pins for SEG35 */
SYS->PD_L_MFP &= ~SYS_PD_L_MFP_PD4_MFP_Msk;
SYS->PD_L_MFP |= SYS_PD_L_MFP_PD4_MFP_LCD_S35;
/* Set PD.5 multi-function pins for SEG34 */
SYS->PD_L_MFP &= ~SYS_PD_L_MFP_PD5_MFP_Msk;
SYS->PD_L_MFP |= SYS_PD_L_MFP_PD5_MFP_LCD_S34;
/* Set PC.15 multi-function pins for SEG33 */
SYS->PC_H_MFP &= ~SYS_PC_H_MFP_PC15_MFP_Msk;
SYS->PC_H_MFP |= SYS_PC_H_MFP_PC15_MFP_LCD_S33;
/* Set PC.14 multi-function pins for SEG32 */
SYS->PC_H_MFP &= ~SYS_PC_H_MFP_PC14_MFP_Msk;
SYS->PC_H_MFP |= SYS_PC_H_MFP_PC14_MFP_LCD_S32;
/* Set PB.15 multi-function pins for SEG31 */
SYS->PB_H_MFP &= ~SYS_PB_H_MFP_PB15_MFP_Msk;
SYS->PB_H_MFP |= SYS_PB_H_MFP_PB15_MFP_LCD_S31;
/* Set PB.8 multi-function pins for SEG30 */
SYS->PB_H_MFP &= ~SYS_PB_H_MFP_PB8_MFP_Msk;
SYS->PB_H_MFP |= SYS_PB_H_MFP_PB8_MFP_LCD_S30;
/* Set PE.15 multi-function pins for SEG29 */
SYS->PE_H_MFP &= ~SYS_PE_H_MFP_PE15_MFP_Msk;
SYS->PE_H_MFP |= SYS_PE_H_MFP_PE15_MFP_LCD_S29;
/* Set PE.14 multi-function pins for SEG28 */
SYS->PE_H_MFP &= ~SYS_PE_H_MFP_PE14_MFP_Msk;
SYS->PE_H_MFP |= SYS_PE_H_MFP_PE14_MFP_LCD_S28;
/* Set PE.13 multi-function pins for SEG27 */
SYS->PE_H_MFP &= ~SYS_PE_H_MFP_PE13_MFP_Msk;
SYS->PE_H_MFP |= SYS_PE_H_MFP_PE13_MFP_LCD_S27;
/* Set PB.14 multi-function pins for SEG26 */
SYS->PB_H_MFP &= ~SYS_PB_H_MFP_PB14_MFP_Msk;
SYS->PB_H_MFP |= SYS_PB_H_MFP_PB14_MFP_LCD_S26;
/* Set PB.13 multi-function pins for SEG25 */
SYS->PB_H_MFP &= ~SYS_PB_H_MFP_PB13_MFP_Msk;
SYS->PB_H_MFP |= SYS_PB_H_MFP_PB13_MFP_LCD_S25;
/* Set PB.12 multi-function pins for SEG24 */
SYS->PB_H_MFP &= ~SYS_PB_H_MFP_PB12_MFP_Msk;
SYS->PB_H_MFP |= SYS_PB_H_MFP_PB12_MFP_LCD_S24;
/* Set PA.11 multi-function pins for SEG23 */
SYS->PA_H_MFP &= ~SYS_PA_H_MFP_PA11_MFP_Msk;
SYS->PA_H_MFP |= SYS_PA_H_MFP_PA11_MFP_LCD_S23;
/* Set PA.10 multi-function pins for SEG22 */
SYS->PA_H_MFP &= ~SYS_PA_H_MFP_PA10_MFP_Msk;
SYS->PA_H_MFP |= SYS_PA_H_MFP_PA10_MFP_LCD_S22;
/* Set PD.8 multi-function pins for SEG19 */
SYS->PD_H_MFP &= ~SYS_PD_H_MFP_PD8_MFP_Msk;
SYS->PD_H_MFP |= SYS_PD_H_MFP_PD8_MFP_LCD_S19;
/* Set PD.9 multi-function pins for SEG18 */
SYS->PD_H_MFP &= ~SYS_PD_H_MFP_PD9_MFP_Msk;
SYS->PD_H_MFP |= SYS_PD_H_MFP_PD9_MFP_LCD_S18;
/* Set PD.10 multi-function pins for SEG17 */
SYS->PD_H_MFP &= ~SYS_PD_H_MFP_PD10_MFP_Msk;
SYS->PD_H_MFP |= SYS_PD_H_MFP_PD10_MFP_LCD_S17;
/* Set PD.11 multi-function pins for SEG16 */
SYS->PD_H_MFP &= ~SYS_PD_H_MFP_PD11_MFP_Msk;
SYS->PD_H_MFP |= SYS_PD_H_MFP_PD11_MFP_LCD_S16;
/* Set PD.12 multi-function pins for SEG15 */
SYS->PD_H_MFP &= ~SYS_PD_H_MFP_PD12_MFP_Msk;
SYS->PD_H_MFP |= SYS_PD_H_MFP_PD12_MFP_LCD_S15;
/* Set PD.13 multi-function pins for SEG14 */
SYS->PD_H_MFP &= ~SYS_PD_H_MFP_PD13_MFP_Msk;
SYS->PD_H_MFP |= SYS_PD_H_MFP_PD13_MFP_LCD_S14;
/* Set PB.6 multi-function pins for SEG11 */
SYS->PB_L_MFP &= ~SYS_PB_L_MFP_PB6_MFP_Msk;
SYS->PB_L_MFP |= SYS_PB_L_MFP_PB6_MFP_LCD_S11;
/* Set PB.7 multi-function pins for SEG10 */
SYS->PB_L_MFP &= ~SYS_PB_L_MFP_PB7_MFP_Msk;
SYS->PB_L_MFP |= SYS_PB_L_MFP_PB7_MFP_LCD_S10;
/* Set PE.8 multi-function pins for SEG9 */
SYS->PE_H_MFP &= ~SYS_PE_H_MFP_PE8_MFP_Msk;
SYS->PE_H_MFP |= SYS_PE_H_MFP_PE8_MFP_LCD_S9;
/* Set PE.7 multi-function pins for SEG8 */
SYS->PE_L_MFP &= ~SYS_PE_L_MFP_PE7_MFP_Msk;
SYS->PE_L_MFP |= SYS_PE_L_MFP_PE7_MFP_LCD_S8;
/* Set PB.0 multi-function pins for SEG7 */
SYS->PB_L_MFP &= ~SYS_PB_L_MFP_PB0_MFP_Msk;
SYS->PB_L_MFP |= SYS_PB_L_MFP_PB0_MFP_LCD_S7;
/* Set PB.1 multi-function pins for SEG6 */
SYS->PB_L_MFP &= ~SYS_PB_L_MFP_PB1_MFP_Msk;
SYS->PB_L_MFP |= SYS_PB_L_MFP_PB1_MFP_LCD_S6;
/* Set PB.2 multi-function pins for SEG5 */
SYS->PB_L_MFP &= ~SYS_PB_L_MFP_PB2_MFP_Msk;
SYS->PB_L_MFP |= SYS_PB_L_MFP_PB2_MFP_LCD_S5;
/* Set PB.3 multi-function pins for SEG4 */
SYS->PB_L_MFP &= ~SYS_PB_L_MFP_PB3_MFP_Msk;
SYS->PB_L_MFP |= SYS_PB_L_MFP_PB3_MFP_LCD_S4;
/* Set PD.6 multi-function pins for SEG3 */
SYS->PD_L_MFP &= ~SYS_PD_L_MFP_PD6_MFP_Msk;
SYS->PD_L_MFP |= SYS_PD_L_MFP_PD6_MFP_LCD_S3;
/* Set PD.7 multi-function pins for SEG2 */
SYS->PD_L_MFP &= ~SYS_PD_L_MFP_PD7_MFP_Msk;
SYS->PD_L_MFP |= SYS_PD_L_MFP_PD7_MFP_LCD_S2;
/* Set PD.14 multi-function pins for SEG1 */
SYS->PD_H_MFP &= ~SYS_PD_H_MFP_PD14_MFP_Msk;
SYS->PD_H_MFP |= SYS_PD_H_MFP_PD14_MFP_LCD_S1;
/* Set PD.15 multi-function pins for SEG0 */
SYS->PD_H_MFP &= ~SYS_PD_H_MFP_PD15_MFP_Msk;
SYS->PD_H_MFP |= SYS_PD_H_MFP_PD15_MFP_LCD_S0;
/* Set PC.5 multi-function pins for COM3 */
SYS->PC_L_MFP &= ~SYS_PC_L_MFP_PC5_MFP_Msk;
SYS->PC_L_MFP |= SYS_PC_L_MFP_PC5_MFP_LCD_COM3;
/* Set PC.4 multi-function pins for COM2 */
SYS->PC_L_MFP &= ~SYS_PC_L_MFP_PC4_MFP_Msk;
SYS->PC_L_MFP |= SYS_PC_L_MFP_PC4_MFP_LCD_COM2;
/* Set PC.3 multi-function pins for COM1 */
SYS->PC_L_MFP &= ~SYS_PC_L_MFP_PC3_MFP_Msk;
SYS->PC_L_MFP |= SYS_PC_L_MFP_PC3_MFP_LCD_COM1;
/* Set PC.2 multi-function pins for COM0 */
SYS->PC_L_MFP &= ~SYS_PC_L_MFP_PC2_MFP_Msk;
SYS->PC_L_MFP |= SYS_PC_L_MFP_PC2_MFP_LCD_COM0;
// /* Set PC.1 multi-function pins for DH2 */
// SYS->PC_L_MFP &= ~SYS_PC_L_MFP_PC1_MFP_Msk;
// SYS->PC_L_MFP |= SYS_PC_L_MFP_PC1_MFP_LCD_DH2;
//
// /* Set PC.0 multi-function pins for DH1 */
// SYS->PC_L_MFP &= ~SYS_PC_L_MFP_PC0_MFP_Msk;
// SYS->PC_L_MFP |= SYS_PC_L_MFP_PC0_MFP_LCD_DH1;
//
// /* Set PB.11 multi-function pins for V1 */
// SYS->PB_H_MFP &= ~SYS_PB_H_MFP_PB11_MFP_Msk;
// SYS->PB_H_MFP |= SYS_PB_H_MFP_PB11_MFP_LCD_V1;
//
// /* Set PB.10 multi-function pins for V2 */
// SYS->PB_H_MFP &= ~SYS_PB_H_MFP_PB10_MFP_Msk;
// SYS->PB_H_MFP |= SYS_PB_H_MFP_PB10_MFP_LCD_V2;
//
// /* Set PB.9 multi-function pins for V3 */
// SYS->PB_H_MFP &= ~SYS_PB_H_MFP_PB9_MFP_Msk;
// SYS->PB_H_MFP |= SYS_PB_H_MFP_PB9_MFP_LCD_V3;
/* Disable for PA.11<EFBFBD><EFBFBD>10 OffD */
GPIO_DISABLE_DIGITAL_PATH(PA, 0x0C00ul);
/* Disable for PB.15<EFBFBD><EFBFBD>14<EFBFBD><EFBFBD>13<EFBFBD><EFBFBD>12,8,7,6<><36>3<EFBFBD><33>2<EFBFBD><32>1<EFBFBD><31>0 OffD */
GPIO_DISABLE_DIGITAL_PATH(PB, 0xF1CFul);
/* Disable forPC.15<EFBFBD><EFBFBD>14, 5<><35>4<EFBFBD><34>3<EFBFBD><33>2 OffD */
GPIO_DISABLE_DIGITAL_PATH(PC, 0xC03Cul);
/* Disable for PD.15<EFBFBD><EFBFBD>14<EFBFBD><EFBFBD>13,12<31><32>11<31><31>10<31><30>9<EFBFBD><39>8<EFBFBD><38>7<EFBFBD><37>6<EFBFBD><36>5<EFBFBD><35>4 OffD */
GPIO_DISABLE_DIGITAL_PATH(PD, 0xFFF0ul);
/* Disable for PE.15<EFBFBD><EFBFBD>14<EFBFBD><EFBFBD>13<EFBFBD><EFBFBD>8<EFBFBD><EFBFBD>7 OffD */
GPIO_DISABLE_DIGITAL_PATH(PE, 0xE180ul);
//Enable Timer0 clock and select Timer0 clock source
CLK_EnableModuleClock(TMR0_MODULE);
CLK_SetModuleClock(TMR0_MODULE, CLK_CLKSEL1_TMR0_S_HXT, 0);
}
/**
* @brief LCD Initialization routine.
*
* @param[in] u32DrivingType LCD driving type: \ref LCD_C_TYPE / \ref LCD_EXTERNAL_R_TYPE / \ref LCD_INTERNAL_R_TYPE / \ref LCD_EXTERNAL_C_TYPE
* @param[in] u32ComNum LCD Com number: 1 ~6
* @param[in] u32BiasLevel LCD bias level: \ref LCD_BIAS_STATIC / \ref LCD_BIAS_HALF / \ref LCD_BIAS_THIRD
* @param[in] u32FramerateDiv LCD frequency divider: \ref LCD_FREQ_DIV32 / \ref LCD_FREQ_DIV64 / \ref LCD_FREQ_DIV96 / \ref LCD_FREQ_DIV128 /
* \ref LCD_FREQ_DIV192/ \ref LCD_FREQ_DIV256 / \ref LCD_FREQ_DIV384 / \ref LCD_FREQ_DIV512
* @param[in] u32DrivingVol LCD charge pump driving voltage: \ref LCD_CPVOl_2_6V / \ref LCD_CPVOl_2_7V / \ref LCD_CPVOl_2_8V / \ref LCD_CPVOl_2_9V /
* \ref LCD_CPVOl_3V / \ref LCD_CPVOl_3_1V / \ref LCD_CPVOl_3_2V / \ref LCD_CPVOl_3_3V
*
* @return LCD frame rate.
*
*/
void LCD_Open_WithoutSystick(uint32_t u32DrivingType, uint32_t u32ComNum, uint32_t u32BiasLevel, uint32_t u32FramerateDiv, uint32_t u32DrivingVol)
{
uint32_t clkdiv, muldiv;
uint32_t lcd_freq_div[] = {32, 64, 96, 128, 192, 256, 384, 512};
uint32_t multiplex_freq_div[] = {2, 4, 6, 8, 10, 12};
uint32_t u32clk_src;
/* IP reset */
SYS->IPRST_CTL2 |= SYS_IPRST_CTL2_LCD_RST_Msk;
SYS->IPRST_CTL2 &= ~SYS_IPRST_CTL2_LCD_RST_Msk;
LCD_DisableDisplay();
/* Turn all segments off */
// LCD_SetAllPixels(0); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>õ<EFBFBD>SysTick Timer<65><72><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮
switch(u32DrivingType) {
case LCD_C_TYPE:
case LCD_EXTERNAL_C_TYPE:
LCD->DISPCTL &= ~LCD_DISPCTL_BV_SEL_Msk; // internal source for charge pump
LCD->DISPCTL = (LCD->DISPCTL & ~LCD_DISPCTL_CPUMP_FREQ_Msk) | (LCD_CPUMP_DIV1);
LCD->DISPCTL = (LCD->DISPCTL & ~LCD_DISPCTL_CPUMP_VOL_SET_Msk) | (u32DrivingVol);
LCD->DISPCTL &= ~LCD_DISPCTL_IBRL_EN_Msk;
LCD->DISPCTL |= LCD_DISPCTL_CPUMP_EN_Msk; // enable charge pump
break;
case LCD_EXTERNAL_R_TYPE:
case LCD_INTERNAL_R_TYPE:
LCD->DISPCTL &= ~LCD_DISPCTL_CPUMP_EN_Msk;
LCD->DISPCTL |= LCD_DISPCTL_BV_SEL_Msk;
LCD->DISPCTL &= ~LCD_DISPCTL_IBRL_EN_Msk;
LCD->DISPCTL |= (u32DrivingType == LCD_INTERNAL_R_TYPE)?LCD_DISPCTL_IBRL_EN_Msk:0;
break;
};
LCD->CTL &= ~LCD_CTL_FREQ_Msk;
LCD->CTL |= u32FramerateDiv;
LCD->CTL = (LCD->CTL & ~LCD_CTL_MUX_Msk) | ((u32ComNum - 1) << LCD_CTL_MUX_Pos);
LCD->DISPCTL = (LCD->DISPCTL & ~LCD_DISPCTL_BIAS_SEL_Msk) | u32BiasLevel;
if((CLK->CLKSEL1 & CLK_CLKSEL1_LCD_S_Msk) == 0)
u32clk_src = 32 * 1024;
else
u32clk_src = 10 * 1024;
clkdiv = (LCD->CTL & LCD_CTL_FREQ_Msk) >> LCD_CTL_FREQ_Pos;
muldiv = (LCD->CTL & LCD_CTL_MUX_Msk) >> LCD_CTL_MUX_Pos;
}
void LCD_MyOpen()
{
/* Do LCD Initialization */
LCD_Open_WithoutSystick(LCD_INTERNAL_R_TYPE, 4, LCD_BIAS_THIRD, LCD_FREQ_DIV32, LCD_CPVOl_3V);
LCD_EnableDisplay();
LCD->CTL |= LCD_CTL_PDDISP_EN_Msk;
// ˢ<><CBA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȼ<EFBFBD><C8BC>ϸ<EFBFBD>
NVIC_SetPriority (TMR0_IRQn, 2); /* set Priority for Sample Interrupt */
NVIC_EnableIRQ(TMR0_IRQn);
// <20><><EFBFBD>ö<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: 2Hz(500ms<6D><73>
TIMER_Open(TIMER0, TIMER_PERIODIC_MODE, 2);
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
TIMER_EnableInt(TIMER0);
TIMER_Start(TIMER0);
}
void TMR0_IRQHandler(void)
{
static uint32_t halfSeconds = 0;
uint16_t interval = 30;
// clear Timer0 interrupt flag
NVIC_ClearPendingIRQ(TMR0_IRQn);
TIMER_ClearIntFlag(TIMER0);
// <20>ж<EFBFBD>GPS<50><53>λ<EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>ʱ
if(GPS_Waiting && IsTickOut(GPS_waitTick))
GPS_Waiting = 0;
// <20>ж<EFBFBD><D0B6>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>GPS<50><53><EFBFBD><EFBFBD>
if(IsTickOut(GPS_tranTick))
{
GPS_tranTick = GetDelayTick(dcBuff.configData.intervalGPSTrans * 1000);
DTU_semGPS = 1;
}
//
if(MeterInSamplePage() && interval > 3)
interval = 3;
// <20>ж<EFBFBD><D0B6>Ƿ<EFBFBD><C7B7>ɼ<EFBFBD><C9BC><EFBFBD><EFBFBD><EFBFBD>
if(Wakeup_GetWorkMode() == WORK_MODE_NORMAL && ++halfSeconds >= interval * 2)
{
// <20><>ʱ<EFBFBD>ɼ<EFBFBD>
halfSeconds = 0;
if(!Sample_Busy())
NVIC_SetPendingIRQ(TMR1_IRQn);
}
// ˢ<><CBA2><EFBFBD><EFBFBD>ʾ
Form_OnTimer();
}