From a39501aac863381545b1da759105d5b0d2f32984 Mon Sep 17 00:00:00 2001
From: QuakeGod <QuakeGod@sina.com>
Date: 星期三, 01 二月 2023 11:08:04 +0800
Subject: [PATCH] KLink update KLink and Kbus
---
Src/functions.c | 384 ++++++++++++++++++++++++++++++++++++++++++------------
1 files changed, 298 insertions(+), 86 deletions(-)
diff --git a/Src/functions.c b/Src/functions.c
index 077904b..feedbc0 100644
--- a/Src/functions.c
+++ b/Src/functions.c
@@ -8,6 +8,9 @@
#include "functions.h"
#include "string.h"
#include "stm32f0xx_hal.h"
+#if (BOARD_TYPE == 14)
+#include "fp0.h"
+#endif
extern __IO uint32_t uwTick;
//#include "Myprotocol.h"
int TickFreq=10000;
@@ -16,16 +19,16 @@
unsigned int TickPrioduS; //
volatile unsigned int nCurTick=0;
volatile unsigned int CurTickuS=0;
-//volatile unsigned int ThisRunTime=0; //开机时间
-//volatile unsigned int TotalRunTime=0; //总开机时间
-//volatile unsigned int PwrCount=0; //开机次数
-unsigned short ClkuS; //每个Clk的nS数，
+//volatile unsigned int ThisRunTime=0; //寮�鏈烘椂闂�
+//volatile unsigned int TotalRunTime=0; //鎬诲紑鏈烘椂闂�
+//volatile unsigned int PwrCount=0; //寮�鏈烘鏁�
+unsigned short ClkuS; //姣忎釜Clk鐨刵S鏁帮紝
int InituS(int TickFreq1)
{
- TickPrioduS=1000000/TickFreq1; //每个SysTick的微秒数
- CoreClkMHz=HAL_RCC_GetHCLKFreq()/1000000; //=SystemCoreClock/1000000;每uS的时钟数
- TickPriodClk=SystemCoreClock/TickFreq1; //每个SysTick的时钟数
+ TickPrioduS=1000000/TickFreq1; //姣忎釜SysTick鐨勫井绉掓暟
+ CoreClkMHz=HAL_RCC_GetHCLKFreq()/1000000; //=SystemCoreClock/1000000;姣弖S鐨勬椂閽熸暟
+ TickPriodClk=SystemCoreClock/TickFreq1; //姣忎釜SysTick鐨勬椂閽熸暟
ClkuS=(1000000LL*65536)/SystemCoreClock;
CurTickuS=TickPrioduS+100u;
return 0;
@@ -51,6 +54,7 @@
// unsigned short Clk1=SysTick->VAL;
return nCurTick;
}
+
const unsigned short crc16_table[256] = {
0x0000, 0x1189, 0x2312, 0x329b, 0x4624, 0x57ad, 0x6536, 0x74bf,
0x8c48, 0x9dc1, 0xaf5a, 0xbed3, 0xca6c, 0xdbe5, 0xe97e, 0xf8f7,
@@ -89,11 +93,11 @@
unsigned short crc_check(const unsigned char * data, unsigned int length)
{
unsigned short crc_reg = 0xFFFF;
-while (length--)
-{
-crc_reg = (crc_reg >> 8) ^ crc16_table[(crc_reg ^ *data++) & 0xff];
-}
-return (~crc_reg) & 0xFFFF;
+ while (length--)
+ {
+ crc_reg = (crc_reg >> 8) ^ crc16_table[(crc_reg ^ *data++) & 0xff];
+ }
+ return (~crc_reg) & 0xFFFF;
}
const uint16_t polynom = 0xA001;
@@ -123,7 +127,7 @@
return(crc);
}
-/* Table of CRC values for high杘rder byte */
+/* Table of CRC values for high-order byte */
const uint8_t crctablehi[] = {
0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81,
0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,
@@ -144,7 +148,7 @@
0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81,
0x40
};
-/* Table of CRC values for low杘rder byte */
+/* Table of CRC values for low-order byte */
const uint8_t crctablelo[] = {
0x00, 0xC0, 0xC1, 0x01, 0xC3, 0x03, 0x02, 0xC2, 0xC6, 0x06, 0x07, 0xC7, 0x05, 0xC5, 0xC4,
0x04, 0xCC, 0x0C, 0x0D, 0xCD, 0x0F, 0xCF, 0xCE, 0x0E, 0x0A, 0xCA, 0xCB, 0x0B, 0xC9, 0x09,
@@ -180,26 +184,6 @@
return (crchi << 8 | crclo);
}
-const uint16_t crctalbeabs[] = {
- 0x0000, 0xCC01, 0xD801, 0x1400, 0xF001, 0x3C00, 0x2800, 0xE401,
- 0xA001, 0x6C00, 0x7800, 0xB401, 0x5000, 0x9C01, 0x8801, 0x4400
-};
-
-uint16_t crc16tablefast(const uint8_t *ptr, uint16_t len)
-{
- uint16_t crc = 0xffff;
- uint16_t i;
- uint8_t ch;
-
- for (i = 0; i < len; i++) {
- ch = *ptr++;
- crc = crctalbeabs[(ch ^ crc) & 15] ^ (crc >> 4);
- crc = crctalbeabs[((ch >> 4) ^ crc) & 15] ^ (crc >> 4);
- }
-
- return crc;
-}
-
void modbuscrc16test()
{
printf("\n");
@@ -207,7 +191,7 @@
printf("-----------------------------------------------------------------------\n");
uint8_t crc16_data[] = { 0x01, 0x04, 0x04, 0x43, 0x6b, 0x58, 0x0e }; // expected crc value 0xD825.
printf(" modbus crc16table test, expected value : 0xd825, calculate value : 0x%x\n", crc16table(crc16_data, sizeof(crc16_data)));
- printf(" modbus crc16tablefast test, expected value : 0xd825, calculate value : 0x%x\n", crc16tablefast(crc16_data, sizeof(crc16_data)));
+// printf(" modbus crc16tablefast test, expected value : 0xd825, calculate value : 0x%x\n", crc16tablefast(crc16_data, sizeof(crc16_data)));
printf(" modbus crc16bitbybit test, expected value : 0xd825, calculate value : 0x%x\n", crc16bitbybit(crc16_data, sizeof(crc16_data)));
}
@@ -243,6 +227,19 @@
return 0;
}
+int Uart2RecvDMA(void * pBuf, int nSize)
+{
+ LL_DMA_DisableChannel(DMA1,LL_DMA_CHANNEL_5);
+ LL_DMA_ConfigAddresses(DMA1,LL_DMA_CHANNEL_5, (uint32_t)&USART2->RDR,
+ (uint32_t)pBuf, LL_DMA_DIRECTION_PERIPH_TO_MEMORY);
+ LL_DMA_SetDataLength(DMA1,LL_DMA_CHANNEL_5,nSize);
+ LL_DMA_EnableChannel(DMA1,LL_DMA_CHANNEL_5);
+ Uart2Stat.DMARecvLen=nSize;
+ Uart2Stat.Recving=1;
+ LL_DMA_EnableIT_TC(DMA1,LL_DMA_CHANNEL_5);
+ LL_USART_EnableDMAReq_RX(USART2);
+ return 0;
+}
int Uart2SendDMA(void * pData, int nSize)
{
LL_DMA_DisableChannel(DMA1,LL_DMA_CHANNEL_4);
@@ -265,6 +262,90 @@
}
return 0;
}
+
+void TriggerPendSV()
+{
+ SCB->ICSR=SCB_ICSR_PENDSVSET_Msk; //1<<SCB_ICSR_PENDSVSET_Pos;
+}
+
+void PendSvCallBack()
+{
+#if (BOARD_TYPE == 14)
+///*
+ if (bSPI1RecvDone)
+ {
+ bSPI1RecvDone=0;
+ ParseFP0Pkg(SPI1RecvBuf,nSPI1RecvLenInBuf);
+ }
+//*/
+#endif
+ if (Uart2Stat.bPacketRecved)
+ {
+ KBusParsePacket(2, (pPacket)Uart2RecvBuf1, Uart2RecvBuf1DataLen);
+ Uart2RecvBuf1DataLen=0;
+ Uart2Stat.bPacketRecved=0;
+ Uart2RecvDMA(Uart2RecvBuf1,sizeof(Uart2RecvBuf1));
+ }
+}
+
+void SPI1_IRQ_CallBack()
+{
+ uint8_t value;
+// LL_GPIO_TogglePin(GPIOB,LL_GPIO_PIN_7);
+ if (LL_SPI_IsActiveFlag_RXNE(SPI1))
+ {
+ value = LL_SPI_ReceiveData8( SPI1);
+#if (BOARD_TYPE == 14)
+ KMem.SDD[62]++;
+ KMem.SDT[122]++;
+ if (!bSPI1Sending)
+ {
+ KMem.SDB[128+KMem.SDT[123]] = value;
+ KMem.SDT[123]++; if (KMem.SDT[123]>=100) {KMem.SDT[123]=81;}
+ }
+ if (!bSPI1Sending && (1 || bSPI1Recving))
+ {
+ SPI1RecvBuf[nSPI1RecvPos]=value;
+ nSPI1RecvPos++;
+
+ if (value==0x0d)
+ {
+ KMem.SDB[128+KMem.SDT[123]] = nSPI1RecvPos;
+ KMem.SDT[123]++; if (KMem.SDT[123]>=100) {KMem.SDT[123]=81;}
+
+ nSPI1RecvLenInBuf=nSPI1RecvPos;
+ bSPI1RecvDone=1;
+ nSPI1RecvPos=0;
+ bSPI1Recving=0;
+
+
+ TriggerPendSV();
+ }
+ }
+ if (bSPI1Sending)
+ {
+ nSPI1SentLen++;
+ KMem.SDD[63]++;
+
+ if (nSPI1SentLen >= nSPI1ToSendLen) {
+ SetACKPin_1();
+ bSPI1Sending=0;
+ bSPI1SendDone=1;
+ bSPI1Recving=1;
+ nSPI1RecvPos=0;
+ SetFP0DEPin_0();
+ }
+ else {
+ value = SPI1SendBuf[nSPI1SentLen];
+ LL_SPI_TransmitData8(SPI1,value);
+ KMem.SDB[128+KMem.SDT[123]] = value;
+ KMem.SDT[123]++; if (KMem.SDT[123]>=100) {KMem.SDT[123]=81;}
+ }
+ }
+#endif
+ }
+}
+
void Uart1SendDone()
{
Uart1Stat.TcCount++;
@@ -275,9 +356,12 @@
{
Uart1Stat.IdelCount++;
// NVIC_SetPendingIRQ(PendSV_IRQn);
+// SCB->ICSR=SCB_ICSR_PENDSVSET_Msk; //1<<SCB_ICSR_PENDSVSET_Pos;
+
if (Uart1RecvBuf1DataLen >0)
{
Uart1Stat.bPacketRecved=1;
+// SCB->ICSR=SCB_ICSR_PENDSVSET_Msk; //1<<SCB_ICSR_PENDSVSET_Pos;
// KLParsePacket(Uart1RecvBuf1,Uart1RecvBuf1DataLen);
// Uart1RecvBuf1DataLen=0;
}
@@ -289,19 +373,21 @@
}
void Uart2RecvDone()
{
+ Uart2RecvBuf1DataLen=sizeof(Uart2RecvBuf1) - LL_DMA_GetDataLength(DMA1,LL_DMA_CHANNEL_5);
Uart2Stat.bPacketRecved=1;
Uart2Stat.IdelCount++;
- ParsePacket((pPacket)Uart2RecvBuf1,Uart2RecvBuf1DataLen);
- Uart2RecvBuf1DataLen=0;
+ if (Uart2RecvBuf1DataLen>0)
+ TriggerPendSV();
+ // ParsePacket((pPacket)Uart2RecvBuf1,Uart2RecvBuf1DataLen);
}
int PutStr(char * str1, int len1)
{
// Uart1SendDMA(str1,len1);
- //PushIn(&Uart1Stat.QTx,str1,len1);
+ PushIn(&Uart1Stat.QTx,str1,len1);
// LL_USART_EnableIT_TXE(USART1);
// LL_USART_EnableIT_TC(USART1);
- //Uart1TriggerSendDMA();
+ Uart1TriggerSendDMA();
return len1;
}
int PutStr1(char * str1, int len1)
@@ -315,29 +401,30 @@
}
int PutStr2(char * str1, int len1)
{
-// Uart1SendDMA(str1,len1);
- PushIn(&Uart2Stat.QTx,str1,len1);
+ Uart2SendDMA(str1,len1);
+// PushIn(&Uart2Stat.QTx,str1,len1);
// LL_USART_EnableIT_TXE(USART1);
// LL_USART_EnableIT_TC(USART1);
- Uart2TriggerSendDMA();
+// Uart2TriggerSendDMA();
return len1;
}
-void clearscreen()
+int SendPacket(int nChn, void * pBuf,int len1)
{
- PutStr("\33[2J\33[0;0H",10);
- return;
+ if (nChn==1) {
+ PutStr1((char *)pBuf,len1);
+// PushIn(&Uart1Stat.QTx,p1,len1);
+// Uart1TriggerSendDMA();
+ Uart1Stat.SentPacket++;
+ }else if (nChn==2){
+ PutStr2((char *)pBuf,len1);
+// PushIn(&Uart2Stat.QTx,p1,len1);
+// Uart2TriggerSendDMA();
+ Uart2Stat.SentPacket++;
+ }
+ return len1;
}
-
-void Locate(int y,int x)
-{
- char str[16];
- int len;
- len=sprintf(str," \33[%d;%dH",y,x);
- PutStr(str,len);
- return;
-}
-
+/*
int SendPacket1(void * pBuf,int len1)
{
PutStr1((char *)pBuf,len1);
@@ -354,9 +441,18 @@
Uart2Stat.SentPacket++;
return len1;
}
-
+*/
void ToggleRunLed() { LL_GPIO_TogglePin(GPIOC,LL_GPIO_PIN_13);}
void ToggleErrLed() { LL_GPIO_TogglePin(GPIOC,LL_GPIO_PIN_14);}
+#if (BOARD_TYPE == 14)
+void ToggleOutStat() { LL_GPIO_TogglePin(GPIOC,LL_GPIO_PIN_15);}
+
+void SetOutStat(uchar bOn)
+{
+ if (bOn) {LL_GPIO_SetOutputPin(GPIOC,LL_GPIO_PIN_15);}
+ else {LL_GPIO_ResetOutputPin(GPIOC,LL_GPIO_PIN_15);}
+}
+#else
void ToggleOutStat() { LL_GPIO_TogglePin(GPIOA,LL_GPIO_PIN_11);}
void SetOutStat(uchar bOn)
@@ -364,6 +460,7 @@
if (bOn) {LL_GPIO_SetOutputPin(GPIOA,LL_GPIO_PIN_11);}
else {LL_GPIO_ResetOutputPin(GPIOA,LL_GPIO_PIN_11);}
}
+#endif
void SetRunLed(uchar bOn)
{
@@ -390,6 +487,7 @@
unsigned int Input165_8()
{
int x1=0;
+ __disable_irq();
set165SL_0(); set165SL_1();
unsigned int mask1=0x0080;
volatile uint32_t * p1=&GPIOA->IDR;
@@ -405,12 +503,14 @@
mask1>>=1;
set165CLK_1();
}
+ __enable_irq();
return x1;
}
unsigned int Input165(int nBit)
{
int x1=0;
+ __disable_irq();
set165SL_0(); set165SL_1();
unsigned int mask1=1<<(nBit-1);
volatile uint32_t * p1=&GPIOA->IDR;
@@ -426,11 +526,12 @@
mask1>>=1;
set165CLK_1();
}
+ __enable_irq();
return x1;
}
unsigned int Input165_R(int nBit)
{
-
+ __disable_irq();
set165SL_0(); set165SL_1();
int nBytes = nBit /8;
volatile uint32_t * p1=&GPIOA->IDR;
@@ -458,13 +559,14 @@
}
rdata.Bytes[i]=x1;
}
-
+ __enable_irq();
return rdata.intvalue;
}
unsigned int Input165Cfg(int nBit)
{
int x1=0;
+ __disable_irq();
set165SL_0(); set165SL_1();
unsigned int mask1=1<<(nBit-1);
volatile uint32_t * p1=&GPIOA->IDR;
@@ -480,6 +582,7 @@
mask1>>=1;
set165CLK_1();
}
+ __enable_irq();
return x1;
}
@@ -507,6 +610,14 @@
return Input165_R(16);
case 10:
return Input165_R(8);
+ case 11:
+ return Input165_R(8);
+ case 13:
+ return Input165_R(16);
+ case 14:
+ return 0; //FP0
+ case 15:
+ return Input165_R(16);
default:
break;
}
@@ -559,6 +670,14 @@
return x2;
}
+int ReadConfig_11()
+{
+ uchar x2=0;
+ x2=((GPIOB->IDR&0x2)<<2);
+ x2= ((~x2)&0x8)|1;
+ return x2;
+}
+
int ReadJumperSW()
{
int BoradType=GetBoardType();
@@ -582,19 +701,27 @@
return ReadConfig_5(); //New Slave 8 in 8 o
case 9:
case 10:
- return ReadConfig_5(); //New Slave 8 in 8 o
+ return ReadConfig_5(); //New Master Slave 8 in 8 o
+ case 11:
+ return ReadConfig_11(); //Mini Board
+ case 13:
+ return ReadConfig_5();
+ case 14:
+ return (~(LL_GPIO_ReadInputPort(GPIOA)>>4))&0x0f; //FP0
+ case 15:
+ return ReadConfig_5(); //Wireless Master Slave 8 in 8 o
default:
return 0;
}
}
-#define SRCLK_0() LL_GPIO_ResetOutputPin(GPIOB,LL_GPIO_PIN_13)
-#define SRCLK_1() LL_GPIO_SetOutputPin(GPIOB,LL_GPIO_PIN_13)
-#define STRCLK_0() LL_GPIO_ResetOutputPin(GPIOB,LL_GPIO_PIN_12)
-#define STRCLK_1() LL_GPIO_SetOutputPin(GPIOB,LL_GPIO_PIN_12)
-#define SER_0() LL_GPIO_ResetOutputPin(GPIOB,LL_GPIO_PIN_15)
-#define SER_1() LL_GPIO_SetOutputPin(GPIOB,LL_GPIO_PIN_15)
+#define SRCLK2_0() LL_GPIO_ResetOutputPin(GPIOB,LL_GPIO_PIN_13)
+#define SRCLK2_1() LL_GPIO_SetOutputPin(GPIOB,LL_GPIO_PIN_13)
+#define STRCLK2_0() LL_GPIO_ResetOutputPin(GPIOB,LL_GPIO_PIN_12)
+#define STRCLK2_1() LL_GPIO_SetOutputPin(GPIOB,LL_GPIO_PIN_12)
+#define SER2_0() LL_GPIO_ResetOutputPin(GPIOB,LL_GPIO_PIN_15)
+#define SER2_1() LL_GPIO_SetOutputPin(GPIOB,LL_GPIO_PIN_15)
void Enable595(uchar bEnable)
{
@@ -605,53 +732,135 @@
void Output595_8(unsigned int cc)
{
//unsigned char i;
-;// 74HC595输出程序，输出8位
+;// 74HC595杈撳嚭绋嬪簭锛岃緭鍑�8浣�
// cc=~0x3f;
- STRCLK_1();
+ __disable_irq();
+ STRCLK2_1();
unsigned int mask1=0x0080;
//volatile uint32_t * p1 = &GPIOB->BRR;
//volatile uint32_t * p2 = &GPIOB->BSRR;
for (;mask1;)
{
- SRCLK_0();
+ SRCLK2_0();
//*p1=LL_GPIO_PIN_13;
- if (cc&mask1) {SER_1();}
- else {SER_0();}
+ if (cc&mask1) {SER2_1();}
+ else {SER2_0();}
mask1>>=1;
- SRCLK_1();
+ SRCLK2_1();
// __nop();
//*p2=LL_GPIO_PIN_13;
}
- STRCLK_0();
- STRCLK_1();
+ STRCLK2_0();
+ STRCLK2_1();
+ __enable_irq();
}
+
void Output595_16(unsigned int cc)
{
//unsigned char i;
-;// 74HC595输出程序，输出8位
+;// 74HC595杈撳嚭绋嬪簭锛岃緭鍑�8浣�
// cc=~0x3f;
- STRCLK_1();
+ __disable_irq();
+ STRCLK2_1();
unsigned int mask1=0x8000;
//volatile uint32_t * p1 = &GPIOB->BRR;
//volatile uint32_t * p2 = &GPIOB->BSRR;
for (;mask1;)
{
- SRCLK_0();
+ SRCLK2_0();
//*p1=LL_GPIO_PIN_13;
- if (cc&mask1) {SER_1();}
- else {SER_0();}
+ if (cc&mask1) {SER2_1();}
+ else {SER2_0();}
mask1>>=1;
- SRCLK_1();
+ SRCLK2_1();
// __nop();
//*p2=LL_GPIO_PIN_13;
}
- STRCLK_0();
- STRCLK_1();
+ STRCLK2_0();
+ STRCLK2_1();
+ __enable_irq();
}
-void PutOutput(unsigned int Y) { Output595_16(Y);}
-#if (BOARD_TYPE == 9 || BOARD_TYPE == 10 )
+/*
+#define STRCLK12_0() LL_GPIO_ResetOutputPin(GPIOB,LL_GPIO_PIN_7)
+#define STRCLK12_1() LL_GPIO_SetOutputPin(GPIOB,LL_GPIO_PIN_7)
+
+void PutOutputSPI1(unsigned int Y)
+{
+ __disable_irq();
+ STRCLK12_1();
+ LL_SPI_TransmitData8(SPI1,Y>>8);
+ int i=0;
+ while (LL_SPI_IsActiveFlag_TXE(SPI1) == RESET)
+ {
+ }
+ KMem.SDD[28]=i;
+ i=0;
+ while (LL_SPI_IsActiveFlag_BSY(SPI1) == SET)
+ {
+ i++;
+ }
+ LL_SPI_TransmitData8(SPI1,Y);
+ while (LL_SPI_IsActiveFlag_TXE(SPI1) == RESET)
+ {
+ }
+ KMem.SDD[28]=i;
+ i=0;
+ while (LL_SPI_IsActiveFlag_BSY(SPI1) == SET)
+ {
+ i++;
+ }
+ KMem.SDD[30]=i;
+ STRCLK12_0();
+ __nop();
+ STRCLK12_1();
+ __enable_irq();
+}
+*/
+
+void PutOutputSPI2(unsigned int Y)
+{
+ __disable_irq();
+ STRCLK2_1();
+ LL_SPI_TransmitData8(SPI2,Y>>8);
+ int i=0;
+ while (LL_SPI_IsActiveFlag_TXE(SPI2) == RESET)
+ {
+ }
+ KMem.SDD[28]=i;
+ i=0;
+ while (LL_SPI_IsActiveFlag_BSY(SPI2) == SET)
+ {
+ i++;
+ }
+ LL_SPI_TransmitData8(SPI2,Y);
+ while (LL_SPI_IsActiveFlag_TXE(SPI2) == RESET)
+ {
+ }
+ KMem.SDD[28]=i;
+ i=0;
+ while (LL_SPI_IsActiveFlag_BSY(SPI2) == SET)
+ {
+ i++;
+ }
+ KMem.SDD[30]=i;
+ STRCLK2_0();
+ STRCLK2_1();
+ __enable_irq();
+}
+
+void PutOutput(unsigned int Y)
+{
+#if (BOARD_TYPE == 14)
+ return ;
+#endif
+ PutOutputSPI2(Y);
+ //Output595_16(Y);
+}
+
+#if (BOARD_TYPE == 9 || BOARD_TYPE == 10 || BOARD_TYPE == 15 )
//#pragma message("9,10")
+ // V4.2 绠¤剼鎺掑垪鍚戝彸绉诲姩浜嗕竴浣嶃��
#define SRCLK1_0() LL_GPIO_ResetOutputPin(GPIOB,LL_GPIO_PIN_1)
#define SRCLK1_1() LL_GPIO_SetOutputPin(GPIOB,LL_GPIO_PIN_1)
#define STRCLK1_0() LL_GPIO_ResetOutputPin(GPIOB,LL_GPIO_PIN_2)
@@ -660,7 +869,7 @@
#define OE1_1() LL_GPIO_SetOutputPin(GPIOB,LL_GPIO_PIN_10)
#define SER1_0() LL_GPIO_ResetOutputPin(GPIOB,LL_GPIO_PIN_11)
#define SER1_1() LL_GPIO_SetOutputPin(GPIOB,LL_GPIO_PIN_11)
-#else
+#else //鎸夌収鍘熸潵鐨勭鑴氭帓鍒�
#define SRCLK1_0() LL_GPIO_ResetOutputPin(GPIOB,LL_GPIO_PIN_0)
#define SRCLK1_1() LL_GPIO_SetOutputPin(GPIOB,LL_GPIO_PIN_0)
#define STRCLK1_0() LL_GPIO_ResetOutputPin(GPIOB,LL_GPIO_PIN_1)
@@ -677,11 +886,13 @@
if (bEnable) {OE1_0();}
else {OE1_1();}
}
+
void displayInput(unsigned int cc)
{
//unsigned char i;
-;// 74HC595输出程序，输出8位
+;// 74HC595杈撳嚭绋嬪簭锛岃緭鍑�8浣�
// cc=~0x3f;
+ __disable_irq();
STRCLK1_1();
unsigned int mask1=0x8000;
//volatile uint32_t * p1 = &GPIOB->BRR;
@@ -698,5 +909,6 @@
//*p2=LL_GPIO_PIN_13;
}
STRCLK1_0();
- STRCLK1_1();
+ STRCLK1_1();
+ __enable_irq();
}
--
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