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41 lines
702 B
41 lines
702 B
5 months ago
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#include "ssd1306_i2c.h"
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#include "app_gpio_i2c.h"
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int8_t TWI_MT_Start (void)
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{
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App_Gpio_I2C_Start();
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return SUCCESS;
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}
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int8_t TWI_MT_Send_SLAW (uint8_t address)
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{
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bool bRet;
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bRet = App_Gpio_I2C_WriteData(address << 1);
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if(bRet == false)
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return FAIL;
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return SUCCESS;
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}
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int8_t TWI_MT_Send_Data (uint8_t data)
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{
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bool bRet;
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bRet = App_Gpio_I2C_WriteData(data);
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if(bRet == false)
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return FAIL;
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return SUCCESS;
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}
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int8_t TWI_MR_Send_SLAR (uint8_t address)
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{
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bool bRet;
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bRet = App_Gpio_I2C_WriteData(((address << 1) | 0x01));
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if(bRet == false)
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return FAIL;
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return SUCCESS;
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}
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void TWI_Stop (void)
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{
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App_Gpio_I2C_Stop();
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}
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