mirror of https://gerrit.osmocom.org/simtrace2
UART: make IRQ/ISR enabling simpler
Change-Id: Id3742850eb5bac91559e0c2b4144bd7b1ae5b07b
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@ -150,16 +150,12 @@ extern void UART_PutChar( uint8_t c )
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}
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/* Only store input if buffer is not full, else drop it */
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bool trigger_isr = false;
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if (rbuf_is_empty(&uart_tx_buffer)) {
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trigger_isr = true;
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}
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if (!rbuf_is_full(&uart_tx_buffer)) {
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rbuf_write(&uart_tx_buffer, c);
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}
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if (trigger_isr) {
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pUart->UART_IER = UART_IER_TXRDY;
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CONSOLE_ISR();
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if (!(pUart->UART_IMR & UART_IMR_TXRDY)) {
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pUart->UART_IER = UART_IER_TXRDY;
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CONSOLE_ISR();
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}
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}
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}
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