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46 lines
1.1 KiB
46 lines
1.1 KiB
#include "ax8052.h"
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#include "libmfuart0.h"
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#define uart_poll uart0_poll
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#define uart_txidle uart0_txidle
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#define uart_txfree uart0_txfree
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#define uart_rxcount uart0_rxcount
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#define uart_wait_txdone uart0_wait_txdone
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#define uart_wait_txfree uart0_wait_txfree
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#define uart_wait_rxcount uart0_wait_rxcount
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#define uart_rxpeek uart0_rxpeek
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#define uart_txpokehex uart0_txpokehex
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#define uart_txpoke uart0_txpoke
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#define uart_rxadvance uart0_rxadvance
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#define uart_txadvance uart0_txadvance
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#define uart_rx uart0_rx
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#define uart_tx uart0_tx
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#define uart_writestr uart0_writestr
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#define uart_writehexu16 uart0_writehexu16
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#define uart_writehexu32 uart0_writehexu32
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#define uart_writeu16 uart0_writeu16
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#define uart_writeu32 uart0_writeu32
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__reentrantb void uart_wait_rxcount(uint8_t v) __reentrant
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{
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uint8_t iesave = (IE & 0x80);
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for (;;) {
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EA = 0;
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if (uart_rxcount() >= v)
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break;
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if (!uart_poll())
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wtimer_standby();
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IE |= iesave;
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}
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IE |= iesave;
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}
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__reentrantb uint8_t uart_rx(void) __reentrant
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{
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uint8_t x;
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uart_wait_rxcount(1);
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x = uart_rxpeek(0);
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uart_rxadvance(1);
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return x;
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}
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