a9379588cf
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@7696 ddd99763-3ecb-0310-9145-efcb8ce7c51f
55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
#ifndef UART_H
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#define UART_H
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#include "config.h"
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/* Init */
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void uart_init(int uart, int32_t rate);
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/* Blocking sends */
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void uart_put(int uart, uint8_t x);
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void uart_put_string(int uart, const char *s);
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void uart_crlf(int uart);
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void uart_put_hex(int uart, uint8_t x);
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void uart_put_hex16(int uart, uint16_t x);
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void uart_put_hex32(int uart, uint32_t x);
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void uart_put_bin(int uart, uint8_t x);
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void uart_put_dec(int uart, int32_t x);
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void uart_put_float(int uart, float x);
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/* Blocking receives */
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uint8_t uart_get(int uart);
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/* Return true if get/put would not block */
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int uart_can_get(int uart);
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int uart_can_put(int uart);
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/* Helpers to work with a specific uart */
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#define uart1_init(x) uart_init(1, x)
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#define uart1_can_get() uart_can_get(1)
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#define uart1_get() uart_get(1)
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#define uart1_put(x) uart_put(1,x)
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#define uart1_put_string(x) uart_put_string(1,x)
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#define uart1_crlf() uart_crlf(1)
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#define uart1_put_hex(x) uart_put_hex(1,x)
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#define uart1_put_hex16(x) uart_put_hex16(1,x)
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#define uart1_put_hex32(x) uart_put_hex32(1,x)
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#define uart1_put_bin(x) uart_put_bin(1,x)
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#define uart1_put_dec(x) uart_put_dec(1,x)
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#define uart1_put_float(x) uart_put_float(1,x)
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#define uart2_init(x) uart_init(2, x)
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#define uart2_can_get() uart_can_get(2)
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#define uart2_get() uart_get(2)
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#define uart2_put(x) uart_put(2,x)
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#define uart2_put_string(x) uart_put_string(2,x)
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#define uart2_crlf() uart_crlf(2)
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#define uart2_put_hex(x) uart_put_hex(2,x)
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#define uart2_put_hex16(x) uart_put_hex16(2,x)
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#define uart2_put_hex32(x) uart_put_hex32(2,x)
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#define uart2_put_bin(x) uart_put_bin(2,x)
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#define uart2_put_dec(x) uart_put_dec(2,x)
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#define uart2_put_float(x) uart_put_float(2,x)
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#endif
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