mikroC
mikroC - C Compiler for Microchip PIC microcontrollers
making it simple...
Prototype | char Usart_Data_Ready(void); |
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Returns | Function returns 1 if data is ready or 0 if there is no data. |
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Description | Use the function to test if data is ready for transmission. |
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Requires | USART HW module must be initialized and communication established before using |
| this function. See Usart_Init. |
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Example | int receive; |
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| // If data is ready, read it: |
| if (Usart_Data_Ready()) receive = Usart_Read; |
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Prototype | char Usart_Read(void); |
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Returns | Returns the received byte. If byte is not received, returns 0. |
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Description | Function receives a byte via USART. Use the function Usart_Data_Ready to test if |
| data is ready first. |
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Requires | USART HW module must be initialized and communication established before using |
| this function. See Usart_Init. |
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Example | int receive; |
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| // If data is ready, read it: |
| if (Usart_Data_Ready()) receive = Usart_Read; |
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272 | MikroElektronika: Development tools - Books - Compilers |
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