CUBEBITE
CEBF746 Module.. PC <--> This Module (SPI Master) <-->
Dependencies: cube_CEBF746 cube_crc_16 mbed
Diff: main.cpp
- Revision:
- 5:589ab465ed00
- Parent:
- 0:9a61123385e9
- Child:
- 6:a98f9d63f8a2
--- a/main.cpp Wed Oct 12 00:48:11 2016 +0000
+++ b/main.cpp Fri Oct 14 04:41:27 2016 +0000
@@ -5,12 +5,9 @@
// PA7 - MOSI
// PA14 - SEL
-
#include "mbed.h"
-#include <SPI.h>
#define DEBUG_SPI
-
#ifdef DEBUG_SPI
#define PRINTD(arg1,arg2...) printf(arg1,##arg2)
#endif
@@ -21,81 +18,7 @@
#define SPI_MOSI PA_7
#define SPI_SSEL PA_4
-#define MASTER
-
-SPI spi_master(SPI_MOSI,SPI_MISO,SPI_SCLK); // MOSI, MISO, SCLK(CLK,SCK)
-DigitalOut cs(SPI_SSEL);
-
-Serial pc_serial(USBTX, USBRX);
-
-
-void SPI_INIT()
-{
- pc_serial.printf("Set SPI init..\n");
- pc_serial.printf("Set SPI format..\n");
- spi_master.format(8,0);
- pc_serial.printf("Set frequency to default..\n");
- //spi_master.frequency(50000000); // default 1MHz
- spi_master.frequency(1000000);
-}
-/*
-void SPI_Write()
-{
- char temp;
- int i,value;
- char response;
- char tx_cnt = -1;
- char rx_cnt = -1;
- char tx_buffer[255]={0};
- char rx_buffer[255]={0};
- PRINTD("\n==========MASTER==========\n");
- PRINTD("DATA SEND START...\n");
- PRINTD("Lock SPI BUS..\n");
-
- while(1)
- {
-
- temp=getchar();
- tx_buffer[++tx_cnt]=temp;
- if(temp==0x0d)
- {
- tx_buffer[tx_cnt]=0;
- PRINTD("\nData send Finish...\n");
- for(i=0;i<=tx_cnt;++i)
- {
- PRINTD("%c[%02x]",tx_buffer[i],tx_buffer[i]);
- }
- PRINTD("\n\n");
- spi_master.lock();
- for(i=0;i<=tx_cnt;++i)
- {
- value=tx_buffer[i];
- PRINTD("[M]write[%d]=%c[%02x]\n",i,value,value);
- cs=0;
- response=spi_master.write(value);
- cs=-1;
- PRINTD("[M]receive=%c[%x]\n",response,response);
- rx_buffer[++rx_cnt]=response;
- }
- spi_master.unlock();
- for(i=0;i<255;++i)
- {
- tx_buffer[i]=0;
- }
- for(i=0;i<=tx_cnt;i++)
- {
- PRINTD("init_tx_buffer[%d]=%c\n",i,tx_buffer[i]);
- }
- tx_cnt=-1;
- }
- else
- {
- PRINTD("%c[%02x]",tx_buffer[tx_cnt],tx_buffer[tx_cnt]);
- }
- }
-}
-*/
-
+// ======== SPI Func define
#define EEPROM_WREN 0x06 // Write Enable
#define EEPROM_WRDI 0x04 // Write Disable
#define EEPROM_RDSR 0x05 // Read Status Register
@@ -104,88 +27,121 @@
#define EEPROM_WRITE 0x02 // Write EEPROM Memory
#define EEPROM_MULTIREAD 0x07 // Write EEPROM Memory
+#define SPI_CONFIG_BIT 8
+#define SPI_CONFIG_FREQUENCY 1000000 // 1Mhz
+//#define SPI_CONFIG_FREQUENCY 50000000 // 50Mhz
-enum cubeMenu { EEPROM_Write_Enable = 1 ,
- EEPROM_Write_Disable,
- EEPROM_Read_Status,
- EEPROM_Write_Status,
- EEPROM_Write_Memory,
- EEPROM_Read_Memory,
- TEST_Multi_Byte_Read,
- EXIT_Program = 9
- };
+Serial pc_serial(USBTX, USBRX);
+SPI spi_master(SPI_MOSI, SPI_MISO, SPI_SCLK); // MOSI, MISO, SCLK(CLK,SCK)
+DigitalOut cs(SPI_SSEL);
+
+void SPI_InitMaster()
+{
+ spi_master.format(SPI_CONFIG_BIT, 0);
+ spi_master.frequency(SPI_CONFIG_FREQUENCY);
+ PRINTD("SPI Init.. Packet bit size=[%d] Frequency=[%d]Mhz\n", SPI_CONFIG_BIT, (SPI_CONFIG_FREQUENCY/1000000));
+}
+enum cubeMenu
+{
+ MENU_EEPROM_Write_Enable = 1,
+ MENU_EEPROM_Write_Disable,
+ MENU_EEPROM_Read_Status,
+ MENU_EEPROM_Write_Status,
+ MENU_EEPROM_Write_Memory,
+ MENU_EEPROM_Read_Memory,
+ MENU_TEST_Multi_Byte_Read,
+ MENU_EXIT_Program = 9
+};
+
+/** @brief print menu
+ *
+ */
void print_menu(void)
{
- pc_serial.printf("\n\n\n\n\n\n\n");
- pc_serial.printf("-----------[MENU]----------\n");
- pc_serial.printf("1) Write Enable\n");//, cubeMenu.EEPROM_Write_Enable);
- pc_serial.printf("2) Write Disable\n");//, cubeMenu.EEPROM_Write_Disable);
- pc_serial.printf("3) Read Status Register\n");//, cubeMenu.EEPROM_Read_Status);
- pc_serial.printf("4) Write Status Register\n");//,cubeMenu.EEPROM_Write_Status);
- pc_serial.printf("5) Write Memory\n");//, cubeMenu.EEPROM_Write_Memory);
- pc_serial.printf("6) Read Memory\n");//, cubeMenu.EEPROM_Read_Memory);
- pc_serial.printf("7) multi byte read\n");//, cubeMenu.TEST_Multi_Byte_Read);
- pc_serial.printf("9) Exit program\n");//, cubeMenu.EXIT_Program);
- pc_serial.printf("---------------------------\n");
- pc_serial.printf("input menu : ");
+ pc_serial.printf("\n\n\n");
+ pc_serial.printf("-----------[MENU]----------\n");
+// EEPROM func ###
+ pc_serial.printf("%d) Write Enable\n", MENU_EEPROM_Write_Enable);
+ pc_serial.printf("%d) Write Disable\n", MENU_EEPROM_Write_Disable);
+ pc_serial.printf("%d) Read Status Register\n", MENU_EEPROM_Read_Status);
+ pc_serial.printf("%d) Write Status Register\n", MENU_EEPROM_Write_Status);
+ pc_serial.printf("%d) Write Memory\n", MENU_EEPROM_Write_Memory);
+ pc_serial.printf("%d) Read Memory\n", MENU_EEPROM_Read_Memory);
+// cubebite test func ###
+ pc_serial.printf("%d) multi byte read\n", MENU_TEST_Multi_Byte_Read);
+
+// exit func ###
+ pc_serial.printf("%d) Exit program\n", MENU_EXIT_Program);
+ pc_serial.printf("---------------------------\n");
+ pc_serial.printf("input menu : ");
}
+/** @brief spi master start
+ *
+ */
void spi_start(void)
{
- spi_master.lock();
- cs = 0;
+ spi_master.lock();
+ cs = 0;
wait_us(0);
}
+
+/** @brief spi master end
+ *
+ */
void spi_end(void)
{
wait_us(10);
- cs = 1;
+ cs = 1;
spi_master.unlock();
}
+
+/** @brief spi master dummy write
+ *
+ */
void spi_dummy_write(void)
{
- char dummy_read;
spi_start();
- dummy_read = spi_master.write( 0x00 );
+ spi_master.write(0x00);
spi_end();
}
-/*
- @convertedData : converted Data
- @sourceBuf : ASCII data array
- @lenght : sourceBuf length
-
- @return : 0 is valid hex format, other is error
-*/
+
+/** @brief convert ASCII to hex
+ *
+ * @param convertedData converted Data
+ * @param sourceBuf ASCII data array
+ * @param lenght sourceBuf length
+ * @return 0 is valid hex format, other is error
+ */
int converHex(char * convertedData, char * sourceBuf, int length)
{
int ret = 0;
char tempBuf[length];
*convertedData = 0;
-
-
- for(int iCnt = 0 ; iCnt < length ; iCnt++)
+
+ for (int iCnt = 0; iCnt < length; iCnt++)
{
- if( ('0' <= *(sourceBuf+iCnt)) && ('9' >= *(sourceBuf+iCnt)) )
+ if (('0' <= *(sourceBuf + iCnt)) && ('9' >= *(sourceBuf + iCnt)))
{
- tempBuf[iCnt] = (*(sourceBuf+iCnt) - 48);
+ tempBuf[iCnt] = (*(sourceBuf + iCnt) - 48);
}
- else if( ('A' <= *(sourceBuf+iCnt)) && ('F' >= *(sourceBuf+iCnt)) )
+ else if (('A' <= *(sourceBuf + iCnt)) && ('F' >= *(sourceBuf + iCnt)))
{
- tempBuf[iCnt] = (*(sourceBuf+iCnt) - 55);
+ tempBuf[iCnt] = (*(sourceBuf + iCnt) - 55);
}
- else if( ('a' <= *(sourceBuf+iCnt)) && ('f' >= *(sourceBuf+iCnt)) )
- {
- tempBuf[iCnt] = (*(sourceBuf+iCnt) - 87);
+ else if (('a' <= *(sourceBuf + iCnt)) && ('f' >= *(sourceBuf + iCnt)))
+ {
+ tempBuf[iCnt] = (*(sourceBuf + iCnt) - 87);
}
else // error
{
ret = -1;
- return ret;
- }
+ return ret;
+ }
}
-
+
//pc_serial.printf("[TEST] tempBuf[0] = 0x%02X\n", tempBuf[0]);
//pc_serial.printf("[TEST] tempBuf[1] = 0x%02X\n", tempBuf[1]);
*convertedData = ((tempBuf[0] & 0x0F) << 4) | (tempBuf[1] & 0x0F);
@@ -193,398 +149,245 @@
return ret;
}
-// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ main();
+/** @brief main function ###################################################################
+ *
+ */
int main()
{
- char dummyRead;
- char inputMenuNum = 0;
- char statusReg = 0x00;
- char test_data[10]={0};
-
- int spiTxCnt = 0;
- int spiRxCnt = 0;
- char spiTxReadyFlag = 0;
-
-
- int res;
-
-
- int spiRxTempBuf = 0;
- char serialRxBuf[255];
- char spiRxBuf[255];
- int serialRxLen = 0;
-
- char eepAddrBuf[2] = {0};
- char eepAddr = 0;
-
- char eepDataBuf[2] = {0};
- char eepData = 0;
- int eepReadData = 0;
- int maxInputCnt = 0;
-
-
-
- int ret;
-
- SPI_INIT();
- spi_dummy_write();
-
-
-
-
- pc_serial.printf("\n\n========== SPI Master for EEPROM [Start] ==========\n");
-
-
- while(1)
- {
- print_menu();
- inputMenuNum = pc_serial.getc();
-
- pc_serial.printf("[DEBUG] input menu number = %c\n", inputMenuNum);
-
- if( ('0' < inputMenuNum) && ('9' >= inputMenuNum) )
- {
+ char inputMenuNum = 0;
+ char statusReg = 0x00;
+ char test_data[10] = { 0 };
+
+ char eepAddrBuf[2] = { 0 };
+ char eepAddr = 0;
+
+ char eepDataBuf[2] = { 0 };
+ char eepData = 0;
+ int eepReadData = 0;
+ int maxInputCnt = 0;
+
+ int ret;
+
+ SPI_InitMaster();
+ spi_dummy_write();
+
+ pc_serial.printf("\n\n========== SPI Master for EEPROM [Start] ==========\n");
+
+ while (1)
+ {
+ print_menu();
+ inputMenuNum = pc_serial.getc();
+
+ pc_serial.printf("[DEBUG] input menu number = %c\n", inputMenuNum);
+
+ if (('0' < inputMenuNum) && ('9' >= inputMenuNum))
+ {
inputMenuNum = inputMenuNum - 48;
- }
- else
- {
- pc_serial.printf("[INFO] correct input menu number.. please retry..\n");
- wait(1);
- continue;
- }
-
-
-
- spi_start();
- switch(inputMenuNum)
- {
- case 1: // Write Enable =================================[OK]
- pc_serial.printf("[DEBUG] Write Enable progress..\n");
- dummyRead = spi_master.write(EEPROM_WREN);
- break;
-
-
-
- case 2: // Write Disable =================================[OK]
- pc_serial.printf("[DEBUG] Write Disable progress..\n");
- dummyRead = spi_master.write(EEPROM_WRDI);
- break;
-
-
-
- case 3: // Read Status Register =================================[OK]
- pc_serial.printf("[DEBUG] Read Status Register progress..\n");
- spi_master.write(EEPROM_RDSR);
- statusReg = spi_master.write(EEPROM_RDSR);
-
- // TODO : print statusReg data to serial
- pc_serial.printf("[INFO] Status Register Data : 0x%02X\n", statusReg);
-
- break;
-
-
-
-
-
- case 4: // Write Status Register =================================
- pc_serial.printf("[DEBUG] Write Status Register progress..\n");
- // TODO : input data for serial
-
- spi_master.write(EEPROM_WRSR);
- spi_master.write(statusReg);
- break;
-
-
-
-
-
- case 5: // Write Memory =================================
- pc_serial.printf("[DEBUG] Write Memory progress..\n");
-
-
-
-
- // EEPROM Address input
-
+ }
+ else
+ {
+ pc_serial.printf("[INFO] correct input menu number.. please retry..\n");
+ wait(1);
+ continue;
+ }
+
+ spi_start();
+ switch (inputMenuNum)
+ {
+ case MENU_EEPROM_Write_Enable: // Write Enable =================================[OK]
+ pc_serial.printf("[DEBUG] Write Enable progress..\n");
+ spi_master.write(EEPROM_WREN);
+ break;
+
+ case MENU_EEPROM_Write_Disable: // Write Disable =================================[OK]
+ pc_serial.printf("[DEBUG] Write Disable progress..\n");
+ spi_master.write(EEPROM_WRDI);
+ break;
+
+ case MENU_EEPROM_Read_Status: // Read Status Register =================================[OK]
+ pc_serial.printf("[DEBUG] Read Status Register progress..\n");
+ spi_master.write(EEPROM_RDSR);
+ statusReg = spi_master.write(EEPROM_RDSR);
+
+ // TODO : print statusReg data to serial
+ pc_serial.printf("[INFO] Status Register Data : 0x%02X\n", statusReg);
+
+ break;
+
+ case MENU_EEPROM_Write_Status: // Write Status Register =================================
+ pc_serial.printf("[DEBUG] Write Status Register progress..\n");
+ // TODO : input data for serial
+
+ spi_master.write(EEPROM_WRSR);
+ spi_master.write(statusReg);
+ break;
+
+ case MENU_EEPROM_Write_Memory: // Write Memory =================================
+ pc_serial.printf("[DEBUG] Write Memory progress..\n");
+
+ // EEPROM Address input
+
+ maxInputCnt = 3;
+ while (maxInputCnt--)
+ {
+ pc_serial.printf("input Address (hex format : 00~FF) : ");
+ for (int iCnt = 0; iCnt < 2; ++iCnt)
+ {
+ eepAddrBuf[iCnt] = pc_serial.getc();
+ pc_serial.printf("%c", eepAddrBuf[iCnt]);
+ }
+
+ ret = converHex(&eepAddr, eepAddrBuf, 2);
+
+ if (0 == ret)
+ {
+ //pc_serial.printf("\n[DEBUG] before convert hex [0x%02x] \n", eepAddr);
+ break;
+ }
+ else // error
+ {
+ pc_serial.printf("\n[INFO] hex formet error!\n");
+ continue;
+ }
+ }
+
+ if (0 == ret)
+ {
+ // EEPROM data input
maxInputCnt = 3;
- while(maxInputCnt--)
+ while (maxInputCnt--)
{
- pc_serial.printf("input Address (hex format : 00~FF) : ");
- for(int iCnt = 0 ; iCnt < 2 ; ++iCnt)
- {
- eepAddrBuf[iCnt] = pc_serial.getc();
- pc_serial.printf("%c", eepAddrBuf[iCnt]);
+ pc_serial.printf("\ninput Data (hex format : 00~FF) : ");
+ for (int iCnt = 0; iCnt < 2; ++iCnt)
+ {
+ eepDataBuf[iCnt] = pc_serial.getc();
+ pc_serial.printf("%c", eepDataBuf[iCnt]);
}
-
- ret = converHex(&eepAddr , eepAddrBuf, 2);
-
- if(0 == ret)
+
+ int ret = converHex(&eepData, eepDataBuf, 2);
+ if (0 == ret)
{
- //pc_serial.printf("\n[DEBUG] before convert hex [0x%02x] \n", eepAddr);
+
+ pc_serial.printf("\n[INFO] SPI Write Memory.... Start! \n");
+ //pc_serial.printf("\n[DEBUG] Addr[0x%02X] Data[0x%02X] \n", eepAddr, eepData);
+
+ spi_master.write(EEPROM_RDSR);
+ if (!(spi_master.write(EEPROM_RDSR) & 0x01))
+ {
+ spi_master.write(EEPROM_WRITE);
+ spi_master.write(eepAddr);
+ spi_master.write(eepData);
+ pc_serial.printf("\n[INFO] SPI Write success \n");
+ }
+ else
+ {
+ pc_serial.printf("\n[INFO] SPI Write fail.. device is busy! \n");
+ }
+
break;
}
else // error
{
pc_serial.printf("\n[INFO] hex formet error!\n");
continue;
- }
- }
-
-
- if(0 == ret)
- {
- // EEPROM data input
- maxInputCnt = 3;
- while(maxInputCnt--)
- {
- pc_serial.printf("\ninput Data (hex format : 00~FF) : ");
- for(int iCnt = 0 ; iCnt < 2 ; ++iCnt)
- {
- eepDataBuf[iCnt] = pc_serial.getc();
- pc_serial.printf("%c", eepDataBuf[iCnt]);
- }
-
- int ret = converHex(&eepData , eepDataBuf, 2);
- if(0 == ret)
- {
-
- pc_serial.printf("\n[INFO] SPI Write Memory.... Start! \n");
- //pc_serial.printf("\n[DEBUG] Addr[0x%02X] Data[0x%02X] \n", eepAddr, eepData);
-
- spi_master.write(EEPROM_RDSR);
- if(! (spi_master.write(EEPROM_RDSR) & 0x01) )
- {
- spi_master.write(EEPROM_WRITE);
- spi_master.write(eepAddr);
- spi_master.write(eepData);
- pc_serial.printf("\n[INFO] SPI Write success \n");
- }
- else
- {
- pc_serial.printf("\n[INFO] SPI Write fail.. device is busy! \n");
- }
-
-
- break;
- }
- else // error
- {
- pc_serial.printf("\n[INFO] hex formet error!\n");
- continue;
- }
}
}
-
-
- break;
-
-
-
-
-
- case 6: // Read Memory =================================
- pc_serial.printf("[DEBUG] Read Memory progress..\n");
-
- // EEPROM Address input
-
- maxInputCnt = 3;
- while(maxInputCnt--)
+ }
+
+ break;
+
+ case MENU_EEPROM_Read_Memory: // Read Memory =================================
+ pc_serial.printf("[DEBUG] Read Memory progress..\n");
+
+ // EEPROM Address input
+
+ maxInputCnt = 3;
+ while (maxInputCnt--)
+ {
+ pc_serial.printf("input Address (hex format : 00~FF) : ");
+ for (int iCnt = 0; iCnt < 2; ++iCnt)
{
- pc_serial.printf("input Address (hex format : 00~FF) : ");
- for(int iCnt = 0 ; iCnt < 2 ; ++iCnt)
- {
- eepAddrBuf[iCnt] = pc_serial.getc();
- pc_serial.printf("%c", eepAddrBuf[iCnt]);
- }
-
- ret = converHex(&eepAddr , eepAddrBuf, 2);
-
- if(0 == ret)
- {
- //pc_serial.printf("\n[DEBUG] before convert hex [0x%02x] \n", eepAddr);
- spi_master.write(EEPROM_READ);
- spi_master.write(eepAddr);
-
-
- eepReadData = spi_master.write(0);
-
-
- pc_serial.printf("\n[DEBUG] Read EEPROM Addr[0x%02X] Data[0x%02X] \n", eepAddr, eepReadData);
- break;
- }
- else // error
- {
- pc_serial.printf("\n[INFO] hex formet error!\n");
- continue;
- }
+ eepAddrBuf[iCnt] = pc_serial.getc();
+ pc_serial.printf("%c", eepAddrBuf[iCnt]);
}
-
-
-
- break;
-
-
- case 7:
- pc_serial.printf("\n[DEBUG] TEST_Multi_Byte_Read\n");
-
- maxInputCnt = 3;
- while(maxInputCnt--)
+
+ ret = converHex(&eepAddr, eepAddrBuf, 2);
+
+ if (0 == ret)
{
- pc_serial.printf("input Address (hex format : 00~FF) : ");
- for(int iCnt = 0 ; iCnt < 2 ; ++iCnt)
- {
- eepAddrBuf[iCnt] = pc_serial.getc();
- pc_serial.printf("%c", eepAddrBuf[iCnt]);
- }
-
- ret = converHex(&eepAddr , eepAddrBuf, 2);
-
- if(0 == ret)
- {
- spi_master.write(EEPROM_MULTIREAD);
- spi_master.write(eepAddr);
-
-
- for(int i=0;i<5;i++)
- {
- wait_ms(10);
- //test_data[i] = spi_master.write(0);
- //spi_master.write(++eepAddr);
- test_data[i] = spi_master.write(0); // dummy write
-
- }
-
- for(int i=0;i<5;i++)
- {
- printf("\n[DEBUG] Read EEPROM Data[0x%02X]\n",test_data[i]);
- }
-
- //pc_serial.printf("\n[DEBUG] Read EEPROM Addr[0x%02X]\n", eepAddr);
- break;
- }
- else // error
- {
- pc_serial.printf("\n[INFO] hex formet error!\n");
- continue;
- }
+ //pc_serial.printf("\n[DEBUG] before convert hex [0x%02x] \n", eepAddr);
+ spi_master.write(EEPROM_READ);
+ spi_master.write(eepAddr);
+
+ eepReadData = spi_master.write(0);
+
+ pc_serial.printf("\n[DEBUG] Read EEPROM Addr[0x%02X] Data[0x%02X] \n", eepAddr, eepReadData);
+ break;
+ }
+ else // error
+ {
+ pc_serial.printf("\n[INFO] hex formet error!\n");
+ continue;
}
-
-
- break;
-
-
-
-
-
- case 9:
- spi_end();
- pc_serial.printf("exit program... thank you\n");
- //return 0;
- default:
- }
- spi_end();
-
- }
-
+ }
+
+ break;
+
+ case MENU_TEST_Multi_Byte_Read:
+ pc_serial.printf("\n[DEBUG] TEST_Multi_Byte_Read\n");
+
+ maxInputCnt = 3;
+ while (maxInputCnt--)
+ {
+ pc_serial.printf("input Address (hex format : 00~FF) : ");
+ for (int iCnt = 0; iCnt < 2; ++iCnt)
+ {
+ eepAddrBuf[iCnt] = pc_serial.getc();
+ pc_serial.printf("%c", eepAddrBuf[iCnt]);
+ }
+
+ ret = converHex(&eepAddr, eepAddrBuf, 2);
+
+ if (0 == ret)
+ {
+ spi_master.write(EEPROM_MULTIREAD);
+ spi_master.write(eepAddr);
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- while(1)
- {
- if(0 != pc_serial.readable()) // wait serial input..
- {
- pc_serial.scanf("%s", serialRxBuf);
- serialRxLen = strlen(serialRxBuf);
- pc_serial.printf("len=[%d] %s\n", serialRxLen, serialRxBuf);
- spiTxReadyFlag = 1;
- }
- if(1 == spiTxReadyFlag)
- {
- // SPI Send Start
- spi_master.lock();
- cs = 0;
- for(spiTxCnt = 0 ; spiTxCnt < serialRxLen + 1 ; ++spiTxCnt)
- {
- //printf("send Cnt[%d] [0x%02X]\n", spiTxCnt, serialRxBuf[spiTxCnt]);
- spi_master.write(serialRxBuf[spiTxCnt]);
- //res=spi_master.write(serialRxBuf[spiTxCnt]);
- //PRINTD("res=%c 0x[%02x]\n",res,res);
- //spiRxBuf[spiRxCnt++]=res;
- }
- cs = 1;
- spi_master.unlock();
- spiTxReadyFlag = 0;
+ for (int i = 0; i < 5; i++)
+ {
+ wait_ms(10);
+ //test_data[i] = spi_master.write(0);
+ //spi_master.write(++eepAddr);
+ test_data[i] = spi_master.write(0); // dummy write
+
+ }
+
+ for (int i = 0; i < 5; i++)
+ {
+ printf("\n[DEBUG] Read EEPROM Data[0x%02X]\n", test_data[i]);
+ }
+
+ //pc_serial.printf("\n[DEBUG] Read EEPROM Addr[0x%02X]\n", eepAddr);
+ break;
+ }
+ else // error
+ {
+ pc_serial.printf("\n[INFO] hex formet error!\n");
+ continue;
+ }
+ }
+
+ break;
+
+ case MENU_EXIT_Program:
+ spi_end();
+ pc_serial.printf("exit program... thank you\n");
+ //return 0;
+
}
-
-
-
- /* TODO " ----(SPI)-----> master --> serial " */
-
-
-#if 0
- if(res!=0)
- {
- PRINTD("res=%d\n",res);
- PRINTD("res=%s\n",spiRxBuf);
- }
-#endif
-
-
- }
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-#if 0 // 161005_BDK_backup2 start
- int send_data;
- SPI_INIT();
- while(1)
- {
- SPI_Write();
+ spi_end();
+
}
-#endif // 161005_BDK_backup2 end
+
return 0;
}