Diff: SoftwareI2C.cpp

Revision:

7:c3d157395c16

Parent:

5:66ca6c9b15f2

Child:

8:3bac0faac335

diff -r 5fdc4ba80160 -r c3d157395c16 SoftwareI2C.cpp
--- a/SoftwareI2C.cpp	Mon Apr 27 19:59:58 2020 +0000
+++ b/SoftwareI2C.cpp	Tue Apr 28 10:53:26 2020 +0000
@@ -36,7 +36,7 @@
  */
 void SoftwareI2C::read(uint8_t device_address, uint8_t* data, uint8_t data_bytes) {
     if (data == 0 || data_bytes == 0) return;
-
+    __disable_irq();
     device_address = device_address | 0x01;
     start();
     putByte(device_address);
@@ -48,6 +48,7 @@
         }
     }
     stop();
+    __enable_irq();
 }
 
 /**
@@ -58,7 +59,7 @@
  */
 void SoftwareI2C::write(uint8_t device_address, uint8_t* data,  uint8_t data_bytes) {
     if (data == 0 || data_bytes == 0) return;
-
+    __disable_irq();
     device_address = device_address & 0xFE;
     start();
     putByte(device_address);
@@ -68,6 +69,7 @@
         getAck();
     }
     stop();
+    __enable_irq();
 }
 
 /**