X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Flpc%2Fao_serial_lpc.c;h=2362c67421774f77a73b08c63afc8d5ee5147f36;hb=HEAD;hp=0011744d2e931258e1c76898d2a2a8f7e8e86cc4;hpb=1085ec5d57e0ed5d132f2bbdac1a0b6a32c0ab4a;p=fw%2Faltos diff --git a/src/lpc/ao_serial_lpc.c b/src/lpc/ao_serial_lpc.c index 0011744d..2362c674 100644 --- a/src/lpc/ao_serial_lpc.c +++ b/src/lpc/ao_serial_lpc.c @@ -54,7 +54,7 @@ lpc_usart_isr(void) (void) lpc_usart.iir_fcr; while (lpc_usart.lsr & (1 << LPC_USART_LSR_RDR)) { - char c = lpc_usart.rbr_thr; + char c = (char) lpc_usart.rbr_thr; if (!ao_fifo_full(ao_usart_rx_fifo)) ao_fifo_insert(ao_usart_rx_fifo, c); wake_input = 1; @@ -66,8 +66,9 @@ lpc_usart_isr(void) } if (wake_input) { ao_wakeup(&ao_usart_rx_fifo); - if (stdin) - ao_wakeup(&ao_stdin_ready); +#if USE_SERIAL_0_STDIN + ao_wakeup(&ao_stdin_ready); +#endif } } @@ -134,11 +135,11 @@ ao_serial0_set_speed(uint8_t speed) /* DL MSB */ lpc_usart.ier = (ao_usart_speeds[speed].dl >> 8) & 0xff; - lpc_usart.fdr = ((ao_usart_speeds[speed].divaddval << LPC_USART_FDR_DIVADDVAL) | - (ao_usart_speeds[speed].mulval << LPC_USART_FDR_MULVAL)); + lpc_usart.fdr = (((uint32_t) ao_usart_speeds[speed].divaddval << LPC_USART_FDR_DIVADDVAL) | + ((uint32_t) ao_usart_speeds[speed].mulval << LPC_USART_FDR_MULVAL)); /* Turn access to divisor latches back off */ - lpc_usart.lcr &= ~(1 << LPC_USART_LCR_DLAB); + lpc_usart.lcr &= ~(1UL << LPC_USART_LCR_DLAB); } void @@ -155,6 +156,19 @@ ao_serial_init(void) (0 << LPC_IOCONF_HYS) | (0 << LPC_IOCONF_INV) | (0 << LPC_IOCONF_OD)); +#elif SERIAL_1_13_14 + lpc_ioconf.pio1_13 = ((LPC_IOCONF_FUNC_PIO1_13_TXD << LPC_IOCONF_FUNC) | + (LPC_IOCONF_MODE_INACTIVE << LPC_IOCONF_MODE) | + (0 << LPC_IOCONF_HYS) | + (0 << LPC_IOCONF_INV) | + (0 << LPC_IOCONF_OD)); + lpc_ioconf.pio1_14 = ((LPC_IOCONF_FUNC_PIO1_14_RXD << LPC_IOCONF_FUNC) | + (LPC_IOCONF_MODE_INACTIVE << LPC_IOCONF_MODE) | + (0 << LPC_IOCONF_HYS) | + (0 << LPC_IOCONF_INV) | + (0 << LPC_IOCONF_OD)); +#else +#error No serial pin configuration selected #endif /* Turn on the USART */