519
520
int csr_write_usb(uint16_t varid, uint8_t *value, uint16_t length);
520
521
void csr_close_usb(void);
523
524
int csr_read_bcsp(uint16_t varid, uint8_t *value, uint16_t length);
524
525
int csr_write_bcsp(uint16_t varid, uint8_t *value, uint16_t length);
525
526
void csr_close_bcsp(void);