Use volatile with I2C timeout

This commit is contained in:
iabdalkader 2014-03-01 20:40:49 +02:00
parent 7d7cc77571
commit b6491622d4

View File

@ -62,7 +62,7 @@ void SCCB_Init()
uint8_t SCCB_Write(uint8_t addr, uint8_t data) uint8_t SCCB_Write(uint8_t addr, uint8_t data)
{ {
uint32_t timeout = I2C_MAX_TIMEOUT; volatile uint32_t timeout = I2C_MAX_TIMEOUT;
/* Generate the Start Condition */ /* Generate the Start Condition */
I2C_GenerateSTART(I2Cx, ENABLE); I2C_GenerateSTART(I2Cx, ENABLE);
@ -117,8 +117,8 @@ uint8_t SCCB_Write(uint8_t addr, uint8_t data)
uint8_t SCCB_Read(uint8_t addr) uint8_t SCCB_Read(uint8_t addr)
{ {
uint32_t timeout = I2C_MAX_TIMEOUT;
uint8_t data = 0; uint8_t data = 0;
volatile uint32_t timeout = I2C_MAX_TIMEOUT;
/* Generate the Start Condition */ /* Generate the Start Condition */
I2C_GenerateSTART(I2Cx, ENABLE); I2C_GenerateSTART(I2Cx, ENABLE);