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some I2C work

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This commit is contained in:
Joey Castillo
2021-08-04 18:33:40 -04:00
parent 15050f8ace
commit 021a901bc1
2 changed files with 58 additions and 7 deletions
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10
watch-library/watch/watch.h
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@@ -8,7 +8,8 @@
void watch_init();
void watch_enable_display();
void watch_display_pixel(uint8_t com, uint8_t seg);
void watch_set_pixel(uint8_t com, uint8_t seg);
void watch_clear_pixel(uint8_t com, uint8_t seg);
void watch_display_string(char *string, uint8_t position);
void watch_enable_led(bool pwm);
@@ -23,7 +24,7 @@ bool watch_rtc_is_enabled();
void watch_set_date_time(struct calendar_date_time date_time);
void watch_get_date_time(struct calendar_date_time *date_time);
void watch_enable_tick_callback(ext_irq_cb_t callback);
void watch_register_tick_callback(ext_irq_cb_t callback);
void watch_enable_analog(const uint8_t pin);
@@ -44,6 +45,11 @@ struct io_descriptor *I2C_0_io;
void watch_enable_i2c();
void watch_i2c_send(int16_t addr, uint8_t *buf, uint16_t length);
void watch_i2c_receive(int16_t addr, uint8_t *buf, uint16_t length);
void watch_i2c_write8(int16_t addr, uint8_t reg, uint8_t data);
uint8_t watch_i2c_read8(int16_t addr, uint8_t reg);
uint16_t watch_i2c_read16(int16_t addr, uint8_t reg);
uint32_t watch_i2c_read24(int16_t addr, uint8_t reg);
uint32_t watch_i2c_read32(int16_t addr, uint8_t reg);
void watch_store_backup_data(uint32_t data, uint8_t reg);
uint32_t watch_get_backup_data(uint8_t reg);