uart0_min.h File Reference
This file provides minimal UART0 implementation The getchar and putchar functions provide polling version of data I/O. More...
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Functions | |
| void | uart0_init (unsigned int baud_rate) |
| char | uart0_getchar (char unused) |
| char | uart0_putchar (char out) |
| void | uart0_puts (const char *c_string) |
Detailed Description
This file provides minimal UART0 implementation The getchar and putchar functions provide polling version of data I/O.
Function Documentation
| char uart0_getchar | ( | char | unused | ) |
- Parameters
-
unused Unused parameter to comply with char function pointer.
- Returns
- character received over UART0
| void uart0_init | ( | unsigned int | baud_rate | ) |
Initializes UART0 of LPC17xx
- Parameters
-
baud_rate The baud rate to set
| char uart0_putchar | ( | char | out | ) |
- Parameters
-
out The character to output over UART0
- Returns
- Always 1.
| void uart0_puts | ( | const char * | c_string | ) |
outputs a string using uart0_putchar()
- Parameters
-
c_string The pointer to null terminated string
