Geremia G / mbed-src

- fix F411 F334 systeminit when HSI used - portinout always read IDR regardless of port direction

Fork of mbed-src by mbed official

hal/serial_api.h@332:e299ae530e63, 2014-09-27 (annotated)

Committer:
Geremia
Date:
Sat Sep 27 11:16:28 2014 +0000
Revision:
332:e299ae530e63
Parent:
64:7b352733b00a 
- fix F411 F334 systeminit when HSI used; - STMs PortInOut port.read() always read input data register (real external pin state) even if direction is output (same as other platforms)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 13:0645d8841f51 1 /* mbed Microcontroller Library
bogdanm 13:0645d8841f51 2 * Copyright (c) 2006-2013 ARM Limited
bogdanm 13:0645d8841f51 3 *
bogdanm 13:0645d8841f51 4 * Licensed under the Apache License, Version 2.0 (the "License");
bogdanm 13:0645d8841f51 5 * you may not use this file except in compliance with the License.
bogdanm 13:0645d8841f51 6 * You may obtain a copy of the License at
bogdanm 13:0645d8841f51 7 *
bogdanm 13:0645d8841f51 8 * http://www.apache.org/licenses/LICENSE-2.0
bogdanm 13:0645d8841f51 9 *
bogdanm 13:0645d8841f51 10 * Unless required by applicable law or agreed to in writing, software
bogdanm 13:0645d8841f51 11 * distributed under the License is distributed on an "AS IS" BASIS,
bogdanm 13:0645d8841f51 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm 13:0645d8841f51 13 * See the License for the specific language governing permissions and
bogdanm 13:0645d8841f51 14 * limitations under the License.
bogdanm 13:0645d8841f51 15 */
bogdanm 13:0645d8841f51 16 #ifndef MBED_SERIAL_API_H
bogdanm 13:0645d8841f51 17 #define MBED_SERIAL_API_H
bogdanm 13:0645d8841f51 18
bogdanm 13:0645d8841f51 19 #include "device.h"
bogdanm 13:0645d8841f51 20
bogdanm 13:0645d8841f51 21 #if DEVICE_SERIAL
bogdanm 13:0645d8841f51 22
bogdanm 13:0645d8841f51 23 #ifdef __cplusplus
bogdanm 13:0645d8841f51 24 extern "C" {
bogdanm 13:0645d8841f51 25 #endif
bogdanm 13:0645d8841f51 26
bogdanm 13:0645d8841f51 27 typedef enum {
bogdanm 13:0645d8841f51 28 ParityNone = 0,
bogdanm 13:0645d8841f51 29 ParityOdd = 1,
bogdanm 13:0645d8841f51 30 ParityEven = 2,
bogdanm 13:0645d8841f51 31 ParityForced1 = 3,
bogdanm 13:0645d8841f51 32 ParityForced0 = 4
bogdanm 13:0645d8841f51 33 } SerialParity;
bogdanm 13:0645d8841f51 34
bogdanm 13:0645d8841f51 35 typedef enum {
bogdanm 13:0645d8841f51 36 RxIrq,
bogdanm 13:0645d8841f51 37 TxIrq
bogdanm 13:0645d8841f51 38 } SerialIrq;
bogdanm 13:0645d8841f51 39
mbed_official 64:7b352733b00a 40 typedef enum {
mbed_official 64:7b352733b00a 41 FlowControlNone,
mbed_official 64:7b352733b00a 42 FlowControlRTS,
mbed_official 64:7b352733b00a 43 FlowControlCTS,
mbed_official 64:7b352733b00a 44 FlowControlRTSCTS
mbed_official 64:7b352733b00a 45 } FlowControl;
mbed_official 64:7b352733b00a 46
bogdanm 13:0645d8841f51 47 typedef void (*uart_irq_handler)(uint32_t id, SerialIrq event);
bogdanm 13:0645d8841f51 48
bogdanm 13:0645d8841f51 49 typedef struct serial_s serial_t;
bogdanm 13:0645d8841f51 50
bogdanm 13:0645d8841f51 51 void serial_init (serial_t *obj, PinName tx, PinName rx);
bogdanm 13:0645d8841f51 52 void serial_free (serial_t *obj);
bogdanm 13:0645d8841f51 53 void serial_baud (serial_t *obj, int baudrate);
bogdanm 13:0645d8841f51 54 void serial_format (serial_t *obj, int data_bits, SerialParity parity, int stop_bits);
bogdanm 13:0645d8841f51 55
bogdanm 13:0645d8841f51 56 void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id);
bogdanm 13:0645d8841f51 57 void serial_irq_set (serial_t *obj, SerialIrq irq, uint32_t enable);
bogdanm 13:0645d8841f51 58
bogdanm 13:0645d8841f51 59 int serial_getc (serial_t *obj);
bogdanm 13:0645d8841f51 60 void serial_putc (serial_t *obj, int c);
bogdanm 13:0645d8841f51 61 int serial_readable (serial_t *obj);
bogdanm 13:0645d8841f51 62 int serial_writable (serial_t *obj);
bogdanm 13:0645d8841f51 63 void serial_clear (serial_t *obj);
bogdanm 13:0645d8841f51 64
bogdanm 13:0645d8841f51 65 void serial_break_set (serial_t *obj);
bogdanm 13:0645d8841f51 66 void serial_break_clear(serial_t *obj);
bogdanm 13:0645d8841f51 67
bogdanm 13:0645d8841f51 68 void serial_pinout_tx(PinName tx);
bogdanm 13:0645d8841f51 69
mbed_official 64:7b352733b00a 70 void serial_set_flow_control(serial_t *obj, FlowControl type, PinName rxflow, PinName txflow);
mbed_official 64:7b352733b00a 71
bogdanm 13:0645d8841f51 72 #ifdef __cplusplus
bogdanm 13:0645d8841f51 73 }
bogdanm 13:0645d8841f51 74 #endif
bogdanm 13:0645d8841f51 75
bogdanm 13:0645d8841f51 76 #endif
bogdanm 13:0645d8841f51 77
bogdanm 13:0645d8841f51 78 #endif