@web-font-path: "roboto-debian.css";
v2.2.0 (RP2040)
Loading...
Searching...
No Matches
cybt_shared_bus_driver.h
/*
* Copyright (c) 2023 Raspberry Pi (Trading) Ltd.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef CYBT_SHARE_BUS_DRIVER_H
#define CYBT_SHARE_BUS_DRIVER_H
#define BTSDIO_FWBUF_SIZE (0x1000)
#define BTFW_MAX_STR_LEN (600)
#define BTFW_SD_ALIGN (32)
#define BTFW_DOWNLOAD_BLK_SIZE (((BTFW_MAX_STR_LEN) / 2) + 8)
typedef enum {
CYBT_SUCCESS = 0,
CYBT_ERR_BADARG = 0xB1,
CYBT_ERR_OUT_OF_MEMORY,
CYBT_ERR_TIMEOUT,
CYBT_ERR_HCI_INIT_FAILED,
CYBT_ERR_HCI_UNSUPPORTED_IF,
CYBT_ERR_HCI_UNSUPPORTED_BAUDRATE,
CYBT_ERR_HCI_NOT_INITIALIZE,
CYBT_ERR_HCI_WRITE_FAILED,
CYBT_ERR_HCI_READ_FAILED,
CYBT_ERR_HCI_GET_TX_MUTEX_FAILED,
CYBT_ERR_HCI_GET_RX_MUTEX_FAILED,
CYBT_ERR_HCI_SET_BAUDRATE_FAILED,
CYBT_ERR_HCI_SET_FLOW_CTRL_FAILED,
CYBT_ERR_INIT_MEMPOOL_FAILED,
CYBT_ERR_INIT_QUEUE_FAILED,
CYBT_ERR_CREATE_TASK_FAILED,
CYBT_ERR_SEND_QUEUE_FAILED,
CYBT_ERR_MEMPOOL_NOT_INITIALIZE,
CYBT_ERR_QUEUE_ALMOST_FULL,
CYBT_ERR_QUEUE_FULL,
CYBT_ERR_GPIO_POWER_INIT_FAILED,
CYBT_ERR_GPIO_DEV_WAKE_INIT_FAILED,
CYBT_ERR_GPIO_HOST_WAKE_INIT_FAILED,
CYBT_ERR_GENERIC
} cybt_result_t;
typedef enum {
H2B_BUF_ADDR_IDX = 0x10,
H2B_BUF_IN_ADDR_IDX,
H2B_BUF_OUT_ADDR_IDX,
B2H_BUF_ADDR_IDX,
B2H_BUF_IN_ADDR_IDX,
B2H_BUF_OUT_ADDR_IDX,
} cybt_addr_idx_t;
typedef struct {
uint32_t host2bt_in_val;
uint32_t host2bt_out_val;
uint32_t bt2host_in_val;
uint32_t bt2host_out_val;
} cybt_fw_membuf_index_t;
struct _cyw43_ll_t;
void cybt_sharedbus_driver_init(struct _cyw43_ll_t *driver);
cybt_result_t cybt_init_buffer(void);
cybt_result_t cybt_reg_write_idx(cybt_addr_idx_t reg_idx, uint32_t value);
cybt_result_t cybt_mem_write_idx(cybt_addr_idx_t mem_idx, uint32_t offset, const uint8_t *p_data, uint32_t data_len);
cybt_result_t cybt_mem_read_idx(cybt_addr_idx_t mem_idx, uint32_t offset, uint8_t *p_data, uint32_t data_len);
cybt_result_t cybt_fw_download(const uint8_t *p_bt_firmware, uint32_t bt_firmware_len, uint8_t *p_write_buf, uint8_t *p_hex_buf);
int cybt_ready(void);
int cybt_awake(void);
cybt_result_t cybt_set_bt_awake(int value);
cybt_result_t cybt_set_host_ready(void);
cybt_result_t cybt_set_bt_intr(int value);
cybt_result_t cybt_toggle_bt_intr(void);
cybt_result_t cybt_get_bt_buf_index(cybt_fw_membuf_index_t *p_buf_index);
void cybt_debug_dump(void);
#endif
cybt_fw_membuf_index_t
Definition cybt_shared_bus_driver.h:52