fw/fe310/eos/dev/drv/gt911.h


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#include <stdint.h>

#define GT911_ADDR          0x5d

#define GT911_SIZE_CFG      186

#define GT911_SIZE_PBUF     8
#define GT911_MAX_POINTS    5

void gt911_reset(void);
int gt911_sleep(void);
void gt911_wake(void);

int gt911_cfg_read(uint8_t *cfg_buf);
int gt911_cfg_write(uint8_t *cfg_buf);
int gt911_cfg_print(void);

void gt911_set_reg(uint8_t *cfg_buf, uint16_t reg, uint8_t val);
uint8_t gt911_get_reg(uint8_t *cfg_buf, uint16_t reg);
int gt911_configure(void);

int gt911_set_status(uint8_t status);
int gt911_get_status(uint8_t *status);
int gt911_get_points(int num_points, uint8_t *points);