Wire: if we are reading only one byte, do not send empty read command
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917a4fd6f0
commit
04e0902ca6
@ -267,9 +267,17 @@ i2c_err_t i2cRead(i2c_t * i2c, uint16_t address, bool addr_10bit, uint8_t * data
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i2cResetFiFo(i2c);
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}
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i2cSetCmd(i2c, cmdIdx++, I2C_CMD_READ, willRead, false, false, false);
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if((len - willRead) > 1) {
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i2cSetCmd(i2c, cmdIdx++, I2C_CMD_END, 0, false, false, false);
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if(willRead){
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i2cSetCmd(i2c, cmdIdx++, I2C_CMD_READ, willRead, false, false, false);
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if((len - willRead) > 1) {
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i2cSetCmd(i2c, cmdIdx++, I2C_CMD_END, 0, false, false, false);
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} else {
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willRead++;
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i2cSetCmd(i2c, cmdIdx++, I2C_CMD_READ, 1, true, false, false);
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if(sendStop) {
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i2cSetCmd(i2c, cmdIdx++, I2C_CMD_STOP, 0, false, false, false);
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}
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}
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} else {
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willRead++;
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i2cSetCmd(i2c, cmdIdx++, I2C_CMD_READ, 1, true, false, false);
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