Layer 1 functions declarations. More...

#include "libtropic_common.h"

Include dependency graph for lt_l1.h:

Macros
#define	TR01_L1_CHIP_MODE_READY_bit 0x01

#define	TR01_L1_CHIP_MODE_ALARM_bit 0x02

#define	TR01_L1_CHIP_MODE_STARTUP_bit 0x04

#define	LT_L1_READ_MAX_TRIES 50
	Max number of Get_Response requests when chip is not answering.

#define	LT_L1_READ_RETRY_DELAY_MS 25
	Time to wait in ms between each Get_Response request.

#define	LT_L1_SPI_TIMEOUT_MS 70
	Timeout when waiting for activity on SPI bus.

#define	LT_L1_INT_TIMEOUT_MS 200
	Timeout when waiting for interrupt from TROPIC01's GPO pin.

#define	TR01_L1_GET_RESPONSE_REQ_ID 0xAA

Functions
lt_ret_t	lt_l1_read (lt_l2_state_t *s2, const uint32_t max_len, const uint32_t timeout_ms)
	Reads data from TROPIC01 into host platform.

lt_ret_t	lt_l1_write (lt_l2_state_t *s2, const uint16_t len, const uint32_t timeout_ms)
	Writes data from host platform into TROPIC01.

lt_ret_t	lt_l1_retrieve_alarm_log (lt_l2_state_t *s2, const uint32_t timeout_ms)
	Retrieves alarm log from TROPIC01.

Detailed Description

License: For the license see LICENSE.md in the root directory of this source tree.

Macros