URL https://opencores.org/ocsvn/potato/potato/trunk

Subversion Repositories potato

[/] [potato/] [trunk/] [benchmarks/] [sha256/] [uart.c] - Diff between revs 13 and 65

Rev 13	Rev 65
Line 15...	Line 15...
`}`	`}`

`void uart_putc(volatile uint32_t * base, char c)`	`void uart_putc(volatile uint32_t * base, char c)`
`{`	`{`
`// Wait until there is room in the transmit buffer:`	`// Wait until there is room in the transmit buffer:`
`while(base[UART_STATUS >> 2] & (1 << 3));`	`while(base[UART_STATUS >> 2] & (1 << UART_STATUS_TXBUF_FULL));`
`base[UART_TX >> 2] = c & 0x000000ff;`	`base[UART_TX >> 2] = c & 0xff;`
`}`	`}`

`void uart_puth(volatile uint32_t * base, uint32_t n)`	`void uart_puth(volatile uint32_t * base, uint32_t n)`
`{`	`{`
`static const char * hex_digits = "0123456789abcdef";`	`static const char * hex_digits = "0123456789abcdef";`