tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/objects.h

   1 /* mbed Microcontroller Library
   2  * Copyright (c) 2013 Nordic Semiconductor
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 #ifndef MBED_OBJECTS_H
  17 #define MBED_OBJECTS_H
  18
  19 #include "cmsis.h"
  20 #include "PortNames.h"
  21 #include "PeripheralNames.h"
  22 #include "PinNames.h"
  23
  24 #ifdef __cplusplus
  25 extern "C" {
  26 #endif
  27
  28 #define I2C_SPI_PERIPHERAL_FOR_I2C      1
  29 #define I2C_SPI_PERIPHERAL_FOR_SPI      2
  30
  31 typedef struct {
  32     uint8_t usage;   // I2C: 1, SPI: 2
  33     uint8_t sda_mosi;
  34     uint8_t scl_miso;
  35     uint8_t sclk;
  36 } i2c_spi_peripheral_t;
  37
  38 struct serial_s {
  39     NRF_UART_Type *uart;
  40     int index;
  41 };
  42
  43 struct spi_s {
  44     NRF_SPI_Type *spi;
  45     NRF_SPIS_Type *spis;
  46     uint8_t peripheral;
  47 };
  48
  49 struct port_s {
  50     __IO uint32_t *reg_cnf;
  51     __IO uint32_t *reg_out;
  52     __I  uint32_t *reg_in;
  53     PortName port;
  54     uint32_t mask;
  55 };
  56
  57 struct pwmout_s {
  58     PWMName pwm;
  59     PinName pin;
  60 };
  61
  62 struct i2c_s {
  63     NRF_TWI_Type *i2c;
  64     PinName sda;
  65     PinName scl;
  66     int freq;
  67     uint8_t address_set;
  68     uint8_t peripheral;
  69 };
  70
  71 struct analogin_s {
  72     ADCName adc;
  73     uint8_t adc_pin;
  74 };
  75
  76 struct gpio_irq_s {
  77     uint32_t ch;
  78 };
  79
  80 #include "gpio_object.h"
  81
  82 #ifdef __cplusplus
  83 }
  84 #endif
  85
  86 #endif