CryptoAuthLib
Microchip CryptoAuthentication Library
hal_at90usb1287_i2c_asf.h
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1 
30 #ifndef HAL_AT90USB1287_I2C_ASF_H_
31 #define HAL_AT90USB1287_I2C_ASF_H_
32 
33 #include <asf.h>
34 #include "twi_megarf.h"
35 
45 #define MAX_I2C_BUSES 1 // AT90USB1287 has only 1 PORT that can be configured as I2C
46 
49 typedef struct atcaI2Cmaster
50 {
51  volatile void* i2c_master_instance;
52  int ref_ct;
53  int bus_index; // for conveniences during interface release phase
55 
56 void change_i2c_speed(ATCAIface iface, uint32_t speed);
57 
59 #endif /* HAL_AT90USB1287_I2C_ASF_H_ */
int ref_ct
Definition: hal_at90usb1287_i2c_asf.h:52
void change_i2c_speed(ATCAIface iface, uint32_t speed)
method to change the bus speed of I2C
Definition: hal_at90usb1287_i2c_asf.c:374
int speed
Definition: hal_linux_kit_cdc.c:61
volatile void * i2c_master_instance
Definition: hal_at90usb1287_i2c_asf.h:51
int bus_index
for conveniences during interface release phase
Definition: hal_at90usb1287_i2c_asf.h:53
atca_iface is the C object backing ATCAIface. See the atca_iface.h file for details on the ATCAIface ...
Definition: atca_iface.h:129
this is the hal_data for ATCA HAL created using ASF
Definition: hal_at90usb1287_i2c_asf.h:49
struct atcaI2Cmaster ATCAI2CMaster_t
this is the hal_data for ATCA HAL created using ASF