dong yanzhi
dongyanzhi gps
Fork of
Nucleo_printf_test
by 
dong yanzhi
Revision 0:3ba942901d6e, committed 2017-06-09
- Comitter:
- dongyanzhi
- Date:
- Fri Jun 09 02:45:45 2017 +0000
- Commit message:
- dongyanzhi gps
Changed in this revision
diff -r 000000000000 -r 3ba942901d6e main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Jun 09 02:45:45 2017 +0000
@@ -0,0 +1,42 @@
+#include "mbed.h"
+#include <cstring>
+
+Serial pc(SERIAL_TX, SERIAL_RX); //USART2
+Serial gps(D1,D0); //USART1
+DigitalOut myled(LED1);
+char buffer[256];
+void getline();
+void callback()
+{
+ getline();
+}
+volatile int sig=0;
+volatile int i=0;
+int main()
+{
+ pc.printf("start test!\r\n");
+ gps.attach(&callback);
+
+ while(1)
+ {
+ hal_sleep();
+ if(sig == 7)
+ {
+ sig=0;
+ i=0;
+ pc.printf("%s",buffer);
+ memset(buffer,0,sizeof(buffer));
+ }
+ }
+}
+
+
+void getline()
+{
+ buffer[i] = gps.getc();
+ if(buffer[i] == 0x0a)
+ {
+ sig++;
+ }
+ i++;
+}
diff -r 000000000000 -r 3ba942901d6e mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Jun 09 02:45:45 2017 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/mbed_official/code/mbed/builds/86740a56073b \ No newline at end of file
diff -r 000000000000 -r 3ba942901d6e mbed_config.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed_config.h Fri Jun 09 02:45:45 2017 +0000 @@ -0,0 +1,13 @@ +// Automatically generated configuration file. +// DO NOT EDIT, content will be overwritten. + +#ifndef __MBED_CONFIG_DATA__ +#define __MBED_CONFIG_DATA__ + +// Configuration parameters +#define MBED_CONF_PLATFORM_STDIO_BAUD_RATE 9600 // set by library:platform +#define MBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE 9600 // set by library:platform +#define MBED_CONF_PLATFORM_STDIO_FLUSH_AT_EXIT 1 // set by library:platform +#define MBED_CONF_PLATFORM_STDIO_CONVERT_NEWLINES 0 // set by library:platform + +#endif
diff -r 000000000000 -r 3ba942901d6e usart.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/usart.c Fri Jun 09 02:45:45 2017 +0000
@@ -0,0 +1,28 @@
+#include "usart.h"
+
+void UsartConfig()
+{
+ USART_InitTypeDef UsartInitStruct;
+ USART_HandleTypeDef UsartHandleStruct;
+
+ UsartInitStruct.BaudRate = 9600;
+ UsartInitStruct.CLKLastBit = USART_LASTBIT_DISABLE;
+ UsartInitStruct.CLKPhase = USART_PHASE_1EDGE;
+ UsartInitStruct.CLKPolarity = USART_PHASE_1EDGE;
+ UsartInitStruct.Mode = USART_MODE_TX_RX;
+ UsartInitStruct.Parity = USART_PARITY_NONE;
+ UsartInitStruct.StopBits = USART_STOPBITS_1;
+ UsartInitStruct.WordLength = USART_WORDLENGTH_8B;
+
+ UsartHandleStruct.Init = UsartInitStruct;
+ UsartHandleStruct.Instance = USART2;
+ UsartHandleStruct.Lock = HAL_LOCKED;
+ UsartHandleStruct.pRxBuffPtr =NULL ;
+ UsartHandleStruct.pTxBuffPtr =NULL;
+ UsartHandleStruct.RxXferCount =NULL ;
+ UsartHandleStruct.RxXferSize =NULL ;
+ UsartHandleStruct.TxXferCount =NULL ;
+ UsartHandleStruct.TxXferSize =NULL ;
+ UsartHandleStruct.State = HAL_USART_STATE_READY;
+
+}
\ No newline at end of file
diff -r 000000000000 -r 3ba942901d6e usart.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usart.h Fri Jun 09 02:45:45 2017 +0000 @@ -0,0 +1,7 @@ +#ifndef __USART_H +#define __USART_H + +#include "stm32l4xx.h" + + +#endif \ No newline at end of file