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I2C. Small bugfix. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/i2c_dev@2844 35acf78f-673a-0410-8e92-d51de3d6d3f4
master
barthess 2011-03-26 21:28:14 +00:00
parent 4457815932
commit d0397838ae
2 changed files with 6 additions and 2 deletions
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4
os/hal/include/i2c.h
View File

@ -116,6 +116,7 @@ typedef uint8_t i2cblock_t;
/**
* @brief Structure representing an I2C slave configuration.
* @details TODO: write about befers
*/
struct I2CSlaveConfig{
/**
@ -133,6 +134,9 @@ struct I2CSlaveConfig{
*/
i2cerrorcallback_t id_err_callback;
/**
* @brief Pointer to input buffer.
*/
i2cblock_t *rxbuf; // pointer to buffer
size_t rxdepth; // depth of buffer
size_t rxbytes; // count of bytes to sent in one transmission

4
os/hal/platforms/STM32/i2c_lld.c
View File

@ -297,8 +297,8 @@ void i2c_lld_start(I2CDriver *i2cp) {
#endif
#if STM32_I2C_USE_I2C2
if (&I2CD2 == i2cp) {
NVICEnableVector(I2C2_EV_IRQn, STM32_I2C2_IRQ_PRIORITY);
NVICEnableVector(I2C2_ER_IRQn, STM32_I2C2_IRQ_PRIORITY);
NVICEnableVector(I2C2_EV_IRQn, STM32_I2C_I2C2_IRQ_PRIORITY);
NVICEnableVector(I2C2_ER_IRQn, STM32_I2C_I2C2_IRQ_PRIORITY);
RCC->APB1ENR |= RCC_APB1ENR_I2C2EN; // I2C 2 clock enable
}
#endif