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authorDavid Hoelscher <[email protected]>2024-01-17 07:05:38 -0600
committerGitHub <[email protected]>2024-01-17 14:05:38 +0100
commite9bd7d7ad308f9c72c86863bf9f19382c7e2d892 (patch)
treec46ce87aaa57b8f49dc0a2b56527f0bc606038ab /platforms/avr/drivers/i2c_master.h
parent2b0965944d9065daa65cd25540cf2dd007f23eda (diff)
downloadqmk_firmware-e9bd7d7ad308f9c72c86863bf9f19382c7e2d892.tar.gz
qmk_firmware-e9bd7d7ad308f9c72c86863bf9f19382c7e2d892.zip
I2C driver cleanup (#21273)
* remove i2c_start and i2c_stop from i2c drivers * remove static i2c_address variable from chibios i2c driver
Diffstat (limited to 'platforms/avr/drivers/i2c_master.h')
-rw-r--r--platforms/avr/drivers/i2c_master.h7
1 files changed, 2 insertions, 5 deletions
diff --git a/platforms/avr/drivers/i2c_master.h b/platforms/avr/drivers/i2c_master.h
index 18587c4a57..b797997619 100644
--- a/platforms/avr/drivers/i2c_master.h
+++ b/platforms/avr/drivers/i2c_master.h
@@ -41,14 +41,11 @@ typedef int16_t i2c_status_t;
#define I2C_TIMEOUT_INFINITE (0xFFFF)
void i2c_init(void);
-i2c_status_t i2c_start(uint8_t address, uint16_t timeout);
-i2c_status_t i2c_write(uint8_t data, uint16_t timeout);
-int16_t i2c_read_ack(uint16_t timeout);
-int16_t i2c_read_nack(uint16_t timeout);
i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout);
+i2c_status_t i2c_transmit_P(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout);
i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout);
i2c_status_t i2c_write_register(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout);
i2c_status_t i2c_write_register16(uint8_t devaddr, uint16_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout);
i2c_status_t i2c_read_register(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout);
i2c_status_t i2c_read_register16(uint8_t devaddr, uint16_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout);
-void i2c_stop(void);
+i2c_status_t i2c_ping_address(uint8_t address, uint16_t timeout);