zouhaitao/TAIXIN
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

Browse Source
This commit is contained in:
zouhaitao
2026-07-06 11:30:13 +08:00
commit e76462eeb7
3451 changed files with 1415300 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

200
sdk/include/dev/usb/hgusb20_v1_base.h Normal file
View File

@@ -0,0 +1,200 @@
/*****************************************************************************
* Module : usb
* File : usb.c
* Author :
* Function : USB驱动的一些公用模块
*****************************************************************************/
#ifndef USB20_H
#define USB20_H
#ifdef __cplusplus
extern "C" {
#endif
//typedef int8 bool;
#define USBIE_EN() //NVIC_EnableIRQ(USB_CTL_IRQn);
#define USBIE_DIS() //NVIC_DisableIRQ(USB_CTL_IRQn);
#define USB_REG_CRITICAL_ENTER() int32 ie = disable_irq();
#define USB_REG_CRITICAL_EXIT() enable_irq(ie);
//写USB SIE寄存器
#define write_usb_reg(reg_addr, reg_data) do {hw->SIE##reg_addr = reg_data;} while(0)
//void write_usb_reg_index(uint8_t index, uint32_t reg_addr, uint8_t reg_data);
#define write_usb_reg_index(index, reg_addr, reg_data)\
do {\
USB_REG_CRITICAL_ENTER();\
hw->SIEM_INDEX = index;\
*((volatile uint8_t *)((uint32_t)&hw->SIEM_FADDR + reg_addr)) = reg_data;\
USB_REG_CRITICAL_EXIT();\
} while(0)
//读USB SIE寄存器
#define read_usb_reg(reg_addr) (*((volatile uint8_t *)((uint32_t)&hw->SIE##reg_addr)))
//uint8_t read_usb_reg_index(uint8_t index, uint32_t reg_addr);
#define read_usb_reg_index(index, reg_addr, reg_data)\
do {\
USB_REG_CRITICAL_ENTER();\
hw->SIEM_INDEX = index;\
reg_data = *((volatile uint8_t *)((uint32_t)&hw->SIEM_FADDR + reg_addr));\
USB_REG_CRITICAL_EXIT();\
} while(0)
//USB当前状态机
enum {
USB_DEFAULT_STATE,
USB_ADDRESS_STATE,
USB_CONFIG_STATE
};
//EP0状态机
enum {
IDLE_STATE,
TRANSER_OVER_STATE,
TRANSFERING_STATE,
RECEIVING_STATE,
RECEIV_OVER_STATE,
};
//接收者
enum {
REQUEST_TO_DEVICE,
REQUEST_TO_INTERFACE,
REQUEST_TO_ENDPOINT
};
//设备描述符
enum {
DEVICE_DESCRIPTOR = 1,
CONFIGURATION_DESCRIPTOR,
STRING_DESCRIPTOR,
INTERFACE_DESCRIPTOR,
ENDPOINT_DESCRIPTOR,
DEVICE_QUALIFIER_DESCRIPTOR,
// OTHER_SPEED_CONFIG_DESCRIPTOR, USB 1.1没有该选项
INTERFACE_ASSOCIATION_DESCRIPTOR = 11,
HID_REPORT = 0x22,
BOS_DEVICE_DESCRIPTOR = 0xF,
WCID_DEVICE_DESCRIPTOR = 0xEE,
};
//Feature Selector
enum {
ENDPOINT_STALL,
REMOTE_WAKEUP,
TEST_MODE
};
//检测模式
enum {
USB_CHECK_HOST, //尝试主机检测
USB_CHECK_OTG, //尝试OTG检测，是否连接PC
USB_STABLE_HOST, //已成功检测为USB主机
USB_STABLE_DEVICE, //已成功检测为USB设备
};
//返回值
enum {
USB_CONNECTED_NONE, //未连接
USB_CONNECTED_PC, //连接PC，当Device
USB_CONNECTED_DEVICE, //外接U盘，当Host
};
//USB控制结构体
struct hgusb20_dev_ctrl {
//EP0接收的命令
struct {
uint8_t rtype;
uint8_t request;
uint16_t value;
uint16_t index;
uint16_t length;
} cmd;
uint8_t bus_high_speed : 1,
auto_tx_null_pkt : 1, //ep1 tx null packet for non-potocol xfer
hdr_req : 1,
error : 1,
reserved_bit : 4;
uint8_t test_mode;
uint8_t reg_usb_csr0;
uint8_t set_addr;
// struct {
// uint16_t vid; //VID
// uint16_t pid; //PID
// uint16_t ver; //Version
// } info;
};
struct hgusb20_dev_chk {
uint8_t check_mode;
uint8_t check_cnt;
uint8_t check_delay;
} ;
#define BYTE0(n) ((uint8_t)((uint16_t)(n)))
#define BYTE1(n) ((uint8_t)(((uint16_t)(n))>>8))
#define BYTE2(n) ((uint8_t)(((uint16_t)(((uint32_t)(n))>>8))>>8))
#define BYTE3(n) ((uint8_t)(((uint16_t)(((uint32_t)(n))>>16))>>8))
#define LOAD_U32B(p) ((((volatile uint8_t *)(p))[0]<<24) | (((volatile uint8_t *)(p))[1]<<16) | (((volatile uint8_t *)(p))[2]<<8) | (((volatile uint8_t *)(p))[3]<<0))
#define LOAD_U32L(p) ((((volatile uint8_t *)(p))[0]<<0) | (((volatile uint8_t *)(p))[1]<<8) | (((volatile uint8_t *)(p))[2]<<16)| (((volatile uint8_t *)(p))[3]<<24))
#define LOAD_U16B(p) ((((volatile uint8_t *)(p))[0]<<8) | (((volatile uint8_t *)(p))[1]<<0))
#define LOAD_U16L(p) ((((volatile uint8_t *)(p))[0]<<0) | (((volatile uint8_t *)(p))[1]<<8))
#define SAVE_U32B(p, num) do { \
((volatile uint8_t *)(p))[0] = BYTE3(num); \
((volatile uint8_t *)(p))[1] = BYTE2(num); \
((volatile uint8_t *)(p))[2] = BYTE1(num); \
((volatile uint8_t *)(p))[3] = BYTE0(num); \
} while(0)
#define SAVE_U32L(p, num) do { \
((volatile uint8_t *)(p))[0] = BYTE0(num); \
((volatile uint8_t *)(p))[1] = BYTE1(num); \
((volatile uint8_t *)(p))[2] = BYTE2(num); \
((volatile uint8_t *)(p))[3] = BYTE3(num); \
} while(0)
#define SAVE_U16B(p, num) do { \
((volatile uint8_t *)(p))[0] = BYTE1(num); \
((volatile uint8_t *)(p))[1] = BYTE0(num); \
} while(0)
#define SAVE_U16L(p, num) do { \
((volatile uint8_t *)(p))[0] = BYTE0(num); \
((volatile uint8_t *)(p))[1] = BYTE1(num); \
} while(0)
void hgusb20_write_usb_reg_index(uint32_t usb_dev_hw,uint32_t index,uint32_t reg_addr,uint32_t reg_data);
void hgusb20_read_usb_reg_index(uint32_t usb_dev_hw,uint32_t index,uint32_t reg_addr,uint32_t *reg_data);
uint32_t hgusb20_write_usb_reg(uint32_t usb_dev_hw,uint8_t reg_addr,uint8_t reg_data);
uint32_t hgusb20_read_usb_reg(uint32_t usb_dev_hw,uint32_t reg_addr);
void hgusb20_send_empty_packet(uint32_t usb_dev_hw);
#ifdef __cplusplus
}
#endif
#endif