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

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zouhaitao
2026-07-06 11:30:13 +08:00
commit e76462eeb7
3451 changed files with 1415300 additions and 0 deletions
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57
sdk/include/dev/uart/hguart_v4.h Normal file
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#ifndef _HGUART_V4_H
#define _HGUART_V4_H
#ifdef __cplusplus
extern "C" {
#endif
/** @brief Simple uart operating handle structure
* @{
*/
struct hguart_v4 {
struct uart_device dev;
uint32 hw;
uart_irq_hdl irq_hdl;
uint32 irq_data;
uint32 tx_total_byte;
uint32 tx_cur_byte;
uint8 *p_tx_buf;
struct os_semaphore sema_tx;
struct os_mutex mutex_tx;
struct os_mutex mutex_rx;
uint16 irq_num;
uint16 comm_irq_num;
uint16 opened :1,
use_dma :1,
irq_dma_tx:1,
irq_dma_rx:1,
debug_uart:1,
rs485_set :1,
dsleep :1;
#ifdef CONFIG_SLEEP
struct {
uint32_t con;
uint32_t baud;
uint32_t tocon;
uint32_t dmaadr;
uint32_t dmalen;
uint32_t dmacon;
}bp_regs;
uint32 bp_irq_flags;
uart_irq_hdl bp_irq_hdl;
uint32 bp_irq_data;
struct os_mutex bp_suspend_lock;
struct os_mutex bp_resume_lock;
#endif
};
int32 hguart_v4_attach(uint32 dev_id, struct hguart_v4 *uart);
#ifdef __cplusplus
}
#endif
#endif