TacuLee
1. suggest parentheses around comparison in operand of ‘&’ [-Wparentheses]
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if( OLED_read&(~PIR_IN_SEL) == 1){ XGpio_DiscreteWrite(&Gpio_LED,LED_CHANNEL,LED); PIR_OUT_H; }else{ XGpio_DiscreteWrite(&Gpio_LED,LED_CHANNEL,LED); PIR_OUT_L; ｝ } |
应该将
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if( OLED_read&(~PIR_IN_SEL) == 1){ |
修改为
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if( (OLED_read&(~PIR_IN_SEL)) == 1){ |
未经允许不得转载：TacuLee » 几种编译警告的处理（长期更新）