Marek Trojan
/
_8_CONV_2_MASTER
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I2C_HelloWorld_Mbed
by 
mbed official
Revision 7:04a1f5398882, committed 2015-12-16
- Comitter:
- marcus255
- Date:
- Wed Dec 16 19:42:52 2015 +0000
- Parent:
- 6:35640814d53b
- Commit message:
- Reading/Writting EEPROM works fine, Reading/Writting works fine when temperature sensor connected to the i2c bus. Device addresses must be hardcoded for now.
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| main.h | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Tue Dec 15 22:44:19 2015 +0000
+++ b/main.cpp Wed Dec 16 19:42:52 2015 +0000
@@ -12,7 +12,7 @@
if (conv2.getc() == DATA_TO_WRITE_CHAR){
char received = conv2.getc();
//conv2.putc(received);
- if (received == SLAVE_ADDR){ // writing to slave
+ if (received == RTC_ADDR){ // writing to slave
if (!transmission) {
i2c.start();
transmission = 1;
@@ -32,7 +32,7 @@
}
}
}
- else if (received == (SLAVE_ADDR | 0x01)){ // reading from slave
+ else if (received == (RTC_ADDR | 0x01)){ // reading from slave
char rec;
if (!transmission) {
i2c.start();
--- a/main.h Tue Dec 15 22:44:19 2015 +0000 +++ b/main.h Wed Dec 16 19:42:52 2015 +0000 @@ -3,6 +3,7 @@ #include "mbed.h" #define SLAVE_ADDR 0xA0 +#define RTC_ADDR 0xD0 #define UART_CONFIRMATION_CHAR 0x33 #define DATA_TO_WRITE_CHAR 0xCC #define DATA_TO_READ_CHAR 0x99