mbed official / mbed-dev

mbed library sources. Supersedes mbed-src.

Dependents:   Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more

targets/TARGET_STM/TARGET_STM32F3/TARGET_STM32F303xE/TARGET_NUCLEO_F303ZE/PinNames.h@189:f392fc9709a3, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 22:31:08 2019 +0000
Revision:
189:f392fc9709a3
Parent:
187:0387e8f68319 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 149:156823d33999 1 /* mbed Microcontroller Library
<> 149:156823d33999 2 *******************************************************************************
Anna Bridge 186:707f6e361f3e 3 * Copyright (c) 2018, STMicroelectronics
<> 149:156823d33999 4 * All rights reserved.
<> 149:156823d33999 5 *
<> 149:156823d33999 6 * Redistribution and use in source and binary forms, with or without
<> 149:156823d33999 7 * modification, are permitted provided that the following conditions are met:
<> 149:156823d33999 8 *
<> 149:156823d33999 9 * 1. Redistributions of source code must retain the above copyright notice,
<> 149:156823d33999 10 * this list of conditions and the following disclaimer.
<> 149:156823d33999 11 * 2. Redistributions in binary form must reproduce the above copyright notice,
<> 149:156823d33999 12 * this list of conditions and the following disclaimer in the documentation
<> 149:156823d33999 13 * and/or other materials provided with the distribution.
<> 149:156823d33999 14 * 3. Neither the name of STMicroelectronics nor the names of its contributors
<> 149:156823d33999 15 * may be used to endorse or promote products derived from this software
<> 149:156823d33999 16 * without specific prior written permission.
<> 149:156823d33999 17 *
<> 149:156823d33999 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
<> 149:156823d33999 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
<> 149:156823d33999 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
<> 149:156823d33999 21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
<> 149:156823d33999 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
<> 149:156823d33999 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
<> 149:156823d33999 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
<> 149:156823d33999 25 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
<> 149:156823d33999 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
<> 149:156823d33999 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
<> 149:156823d33999 28 *******************************************************************************
<> 149:156823d33999 29 */
Anna Bridge 186:707f6e361f3e 30
<> 149:156823d33999 31 #ifndef MBED_PINNAMES_H
<> 149:156823d33999 32 #define MBED_PINNAMES_H
<> 149:156823d33999 33
<> 149:156823d33999 34 #include "cmsis.h"
<> 157:ff67d9f36b67 35 #include "PinNamesTypes.h"
<> 149:156823d33999 36
<> 149:156823d33999 37 #ifdef __cplusplus
<> 149:156823d33999 38 extern "C" {
<> 149:156823d33999 39 #endif
<> 149:156823d33999 40
<> 149:156823d33999 41 typedef enum {
Anna Bridge 186:707f6e361f3e 42 ALT0 = 0x100,
Anna Bridge 186:707f6e361f3e 43 ALT1 = 0x200,
Anna Bridge 186:707f6e361f3e 44 ALT2 = 0x300,
Anna Bridge 186:707f6e361f3e 45 ALT3 = 0x400
Anna Bridge 186:707f6e361f3e 46 } ALTx;
Anna Bridge 186:707f6e361f3e 47
Anna Bridge 186:707f6e361f3e 48 typedef enum {
<> 149:156823d33999 49 PA_0 = 0x00,
<> 149:156823d33999 50 PA_1 = 0x01,
<> 149:156823d33999 51 PA_2 = 0x02,
<> 149:156823d33999 52 PA_3 = 0x03,
AnnaBridge 187:0387e8f68319 53 PA_3_ALT0 = PA_3 | ALT0,
<> 149:156823d33999 54 PA_4 = 0x04,
AnnaBridge 187:0387e8f68319 55 PA_4_ALT0 = PA_4 | ALT0,
<> 149:156823d33999 56 PA_5 = 0x05,
<> 149:156823d33999 57 PA_6 = 0x06,
AnnaBridge 187:0387e8f68319 58 PA_6_ALT0 = PA_6 | ALT0,
<> 149:156823d33999 59 PA_7 = 0x07,
AnnaBridge 187:0387e8f68319 60 PA_7_ALT0 = PA_7 | ALT0,
AnnaBridge 187:0387e8f68319 61 PA_7_ALT1 = PA_7 | ALT1,
AnnaBridge 187:0387e8f68319 62 PA_7_ALT2 = PA_7 | ALT2,
<> 149:156823d33999 63 PA_8 = 0x08,
<> 149:156823d33999 64 PA_9 = 0x09,
<> 149:156823d33999 65 PA_10 = 0x0A,
<> 149:156823d33999 66 PA_11 = 0x0B,
AnnaBridge 187:0387e8f68319 67 PA_11_ALT0 = PA_11 | ALT0,
AnnaBridge 187:0387e8f68319 68 PA_11_ALT1 = PA_11 | ALT1,
<> 149:156823d33999 69 PA_12 = 0x0C,
AnnaBridge 187:0387e8f68319 70 PA_12_ALT0 = PA_12 | ALT0,
AnnaBridge 187:0387e8f68319 71 PA_12_ALT1 = PA_12 | ALT1,
<> 149:156823d33999 72 PA_13 = 0x0D,
AnnaBridge 187:0387e8f68319 73 PA_13_ALT0 = PA_13 | ALT0,
<> 149:156823d33999 74 PA_14 = 0x0E,
<> 149:156823d33999 75 PA_15 = 0x0F,
AnnaBridge 187:0387e8f68319 76 PA_15_ALT0 = PA_15 | ALT0,
<> 149:156823d33999 77
<> 149:156823d33999 78 PB_0 = 0x10,
AnnaBridge 187:0387e8f68319 79 PB_0_ALT0 = PB_0 | ALT0,
AnnaBridge 187:0387e8f68319 80 PB_0_ALT1 = PB_0 | ALT1,
<> 149:156823d33999 81 PB_1 = 0x11,
AnnaBridge 187:0387e8f68319 82 PB_1_ALT0 = PB_1 | ALT0,
AnnaBridge 187:0387e8f68319 83 PB_1_ALT1 = PB_1 | ALT1,
<> 149:156823d33999 84 PB_2 = 0x12,
<> 149:156823d33999 85 PB_3 = 0x13,
AnnaBridge 187:0387e8f68319 86 PB_3_ALT0 = PB_3 | ALT0,
<> 149:156823d33999 87 PB_4 = 0x14,
AnnaBridge 187:0387e8f68319 88 PB_4_ALT0 = PB_4 | ALT0,
AnnaBridge 187:0387e8f68319 89 PB_4_ALT1 = PB_4 | ALT1,
<> 149:156823d33999 90 PB_5 = 0x15,
AnnaBridge 187:0387e8f68319 91 PB_5_ALT0 = PB_5 | ALT0,
AnnaBridge 187:0387e8f68319 92 PB_5_ALT1 = PB_5 | ALT1,
<> 149:156823d33999 93 PB_6 = 0x16,
AnnaBridge 187:0387e8f68319 94 PB_6_ALT0 = PB_6 | ALT0,
AnnaBridge 187:0387e8f68319 95 PB_6_ALT1 = PB_6 | ALT1,
<> 149:156823d33999 96 PB_7 = 0x17,
AnnaBridge 187:0387e8f68319 97 PB_7_ALT0 = PB_7 | ALT0,
AnnaBridge 187:0387e8f68319 98 PB_7_ALT1 = PB_7 | ALT1,
<> 149:156823d33999 99 PB_8 = 0x18,
AnnaBridge 187:0387e8f68319 100 PB_8_ALT0 = PB_8 | ALT0,
AnnaBridge 187:0387e8f68319 101 PB_8_ALT1 = PB_8 | ALT1,
<> 149:156823d33999 102 PB_9 = 0x19,
AnnaBridge 187:0387e8f68319 103 PB_9_ALT0 = PB_9 | ALT0,
AnnaBridge 187:0387e8f68319 104 PB_9_ALT1 = PB_9 | ALT1,
<> 149:156823d33999 105 PB_10 = 0x1A,
<> 149:156823d33999 106 PB_11 = 0x1B,
AnnaBridge 187:0387e8f68319 107 PB_11_ALT0 = PB_11 | ALT0,
<> 149:156823d33999 108 PB_12 = 0x1C,
<> 149:156823d33999 109 PB_13 = 0x1D,
<> 149:156823d33999 110 PB_14 = 0x1E,
AnnaBridge 187:0387e8f68319 111 PB_14_ALT0 = PB_14 | ALT0,
<> 149:156823d33999 112 PB_15 = 0x1F,
AnnaBridge 187:0387e8f68319 113 PB_15_ALT0 = PB_15 | ALT0,
AnnaBridge 187:0387e8f68319 114 PB_15_ALT1 = PB_15 | ALT1,
<> 149:156823d33999 115
<> 149:156823d33999 116 PC_0 = 0x20,
AnnaBridge 187:0387e8f68319 117 PC_0_ALT0 = PC_0 | ALT0,
<> 149:156823d33999 118 PC_1 = 0x21,
AnnaBridge 187:0387e8f68319 119 PC_1_ALT0 = PC_1 | ALT0,
<> 149:156823d33999 120 PC_2 = 0x22,
AnnaBridge 187:0387e8f68319 121 PC_2_ALT0 = PC_2 | ALT0,
<> 149:156823d33999 122 PC_3 = 0x23,
AnnaBridge 187:0387e8f68319 123 PC_3_ALT0 = PC_3 | ALT0,
<> 149:156823d33999 124 PC_4 = 0x24,
<> 149:156823d33999 125 PC_5 = 0x25,
<> 149:156823d33999 126 PC_6 = 0x26,
AnnaBridge 187:0387e8f68319 127 PC_6_ALT0 = PC_6 | ALT0,
<> 149:156823d33999 128 PC_7 = 0x27,
AnnaBridge 187:0387e8f68319 129 PC_7_ALT0 = PC_7 | ALT0,
<> 149:156823d33999 130 PC_8 = 0x28,
AnnaBridge 187:0387e8f68319 131 PC_8_ALT0 = PC_8 | ALT0,
<> 149:156823d33999 132 PC_9 = 0x29,
AnnaBridge 187:0387e8f68319 133 PC_9_ALT0 = PC_9 | ALT0,
<> 149:156823d33999 134 PC_10 = 0x2A,
<> 149:156823d33999 135 PC_11 = 0x2B,
<> 149:156823d33999 136 PC_12 = 0x2C,
<> 149:156823d33999 137 PC_13 = 0x2D,
<> 149:156823d33999 138 PC_14 = 0x2E,
<> 149:156823d33999 139 PC_15 = 0x2F,
<> 149:156823d33999 140
<> 149:156823d33999 141 PD_0 = 0x30,
<> 149:156823d33999 142 PD_1 = 0x31,
<> 149:156823d33999 143 PD_2 = 0x32,
<> 149:156823d33999 144 PD_3 = 0x33,
<> 149:156823d33999 145 PD_4 = 0x34,
<> 149:156823d33999 146 PD_5 = 0x35,
<> 149:156823d33999 147 PD_6 = 0x36,
<> 149:156823d33999 148 PD_7 = 0x37,
<> 149:156823d33999 149 PD_8 = 0x38,
<> 149:156823d33999 150 PD_9 = 0x39,
<> 149:156823d33999 151 PD_10 = 0x3A,
AnnaBridge 187:0387e8f68319 152 PD_10_ALT0 = PD_10 | ALT0,
<> 149:156823d33999 153 PD_11 = 0x3B,
AnnaBridge 187:0387e8f68319 154 PD_11_ALT0 = PD_11 | ALT0,
<> 149:156823d33999 155 PD_12 = 0x3C,
AnnaBridge 187:0387e8f68319 156 PD_12_ALT0 = PD_12 | ALT0,
<> 149:156823d33999 157 PD_13 = 0x3D,
AnnaBridge 187:0387e8f68319 158 PD_13_ALT0 = PD_13 | ALT0,
<> 149:156823d33999 159 PD_14 = 0x3E,
AnnaBridge 187:0387e8f68319 160 PD_14_ALT0 = PD_14 | ALT0,
<> 149:156823d33999 161 PD_15 = 0x3F,
<> 149:156823d33999 162
<> 149:156823d33999 163 PE_0 = 0x40,
<> 149:156823d33999 164 PE_1 = 0x41,
AnnaBridge 187:0387e8f68319 165 PE_1_ALT0 = PE_1 | ALT0,
<> 149:156823d33999 166 PE_2 = 0x42,
AnnaBridge 187:0387e8f68319 167 PE_2_ALT0 = PE_2 | ALT0,
<> 149:156823d33999 168 PE_3 = 0x43,
AnnaBridge 187:0387e8f68319 169 PE_3_ALT0 = PE_3 | ALT0,
<> 149:156823d33999 170 PE_4 = 0x44,
AnnaBridge 187:0387e8f68319 171 PE_4_ALT0 = PE_4 | ALT0,
<> 149:156823d33999 172 PE_5 = 0x45,
AnnaBridge 187:0387e8f68319 173 PE_5_ALT0 = PE_5 | ALT0,
<> 149:156823d33999 174 PE_6 = 0x46,
<> 149:156823d33999 175 PE_7 = 0x47,
<> 149:156823d33999 176 PE_8 = 0x48,
AnnaBridge 187:0387e8f68319 177 PE_8_ALT0 = PE_8 | ALT0,
<> 149:156823d33999 178 PE_9 = 0x49,
<> 149:156823d33999 179 PE_10 = 0x4A,
<> 149:156823d33999 180 PE_11 = 0x4B,
<> 149:156823d33999 181 PE_12 = 0x4C,
<> 149:156823d33999 182 PE_13 = 0x4D,
<> 149:156823d33999 183 PE_14 = 0x4E,
<> 149:156823d33999 184 PE_15 = 0x4F,
<> 149:156823d33999 185
<> 149:156823d33999 186 PF_0 = 0x50,
<> 149:156823d33999 187 PF_1 = 0x51,
<> 149:156823d33999 188 PF_2 = 0x52,
AnnaBridge 187:0387e8f68319 189 PF_2_ALT0 = PF_2 | ALT0,
<> 149:156823d33999 190 PF_3 = 0x53,
<> 149:156823d33999 191 PF_4 = 0x54,
<> 149:156823d33999 192 PF_5 = 0x55,
<> 149:156823d33999 193 PF_6 = 0x56,
<> 149:156823d33999 194 PF_7 = 0x57,
<> 149:156823d33999 195 PF_8 = 0x58,
<> 149:156823d33999 196 PF_9 = 0x59,
<> 149:156823d33999 197 PF_10 = 0x5A,
<> 149:156823d33999 198 PF_11 = 0x5B,
<> 149:156823d33999 199 PF_12 = 0x5C,
<> 149:156823d33999 200 PF_13 = 0x5D,
<> 149:156823d33999 201 PF_14 = 0x5E,
<> 149:156823d33999 202 PF_15 = 0x5F,
<> 149:156823d33999 203
<> 149:156823d33999 204 PG_0 = 0x60,
<> 149:156823d33999 205 PG_1 = 0x61,
<> 149:156823d33999 206 PG_2 = 0x62,
<> 149:156823d33999 207 PG_3 = 0x63,
<> 149:156823d33999 208 PG_4 = 0x64,
<> 149:156823d33999 209 PG_5 = 0x65,
<> 149:156823d33999 210 PG_6 = 0x66,
<> 149:156823d33999 211 PG_7 = 0x67,
<> 149:156823d33999 212 PG_8 = 0x68,
<> 149:156823d33999 213 PG_9 = 0x69,
<> 149:156823d33999 214 PG_10 = 0x6A,
<> 149:156823d33999 215 PG_11 = 0x6B,
<> 149:156823d33999 216 PG_12 = 0x6C,
<> 149:156823d33999 217 PG_13 = 0x6D,
<> 149:156823d33999 218 PG_14 = 0x6E,
<> 149:156823d33999 219 PG_15 = 0x6F,
<> 149:156823d33999 220
<> 149:156823d33999 221 PH_0 = 0x70,
<> 149:156823d33999 222 PH_1 = 0x71,
<> 149:156823d33999 223 PH_2 = 0x72,
<> 149:156823d33999 224
<> 149:156823d33999 225 // ADC internal channels
<> 149:156823d33999 226 ADC_TEMP = 0xF0,
<> 149:156823d33999 227 ADC_VREF1 = 0xF1,
<> 149:156823d33999 228 ADC_VREF2 = 0xF2,
<> 149:156823d33999 229 ADC_VREF3 = 0xF3,
<> 149:156823d33999 230 ADC_VREF4 = 0xF4,
<> 153:fa9ff456f731 231 ADC_VREF = ADC_VREF1,
<> 149:156823d33999 232 ADC_VBAT = 0xF5,
<> 149:156823d33999 233 ADC_VOPAMP1 = 0xF6,
<> 149:156823d33999 234 ADC_VOPAMP2 = 0xF7,
<> 149:156823d33999 235 ADC_VOPAMP3 = 0xF8,
<> 149:156823d33999 236 ADC_VOPAMP4 = 0xF9,
<> 149:156823d33999 237
<> 149:156823d33999 238 // Arduino connector namings
<> 149:156823d33999 239 A0 = PA_3,
<> 149:156823d33999 240 A1 = PC_0,
<> 149:156823d33999 241 A2 = PC_3,
<> 162:e13f6fdb2ac4 242 A3 = PD_11,
<> 162:e13f6fdb2ac4 243 A4 = PD_12,
<> 162:e13f6fdb2ac4 244 A5 = PD_13,
<> 162:e13f6fdb2ac4 245 D0 = PC_5,
<> 162:e13f6fdb2ac4 246 D1 = PC_14,
<> 149:156823d33999 247 D2 = PF_15,
<> 149:156823d33999 248 D3 = PE_13,
<> 149:156823d33999 249 D4 = PF_14,
<> 149:156823d33999 250 D5 = PE_11,
<> 149:156823d33999 251 D6 = PE_9,
<> 149:156823d33999 252 D7 = PF_13,
<> 149:156823d33999 253 D8 = PF_12,
<> 149:156823d33999 254 D9 = PD_15,
<> 149:156823d33999 255 D10 = PD_14,
<> 149:156823d33999 256 D11 = PA_7,
<> 149:156823d33999 257 D12 = PA_6,
<> 149:156823d33999 258 D13 = PA_5,
<> 149:156823d33999 259 D14 = PB_9,
<> 149:156823d33999 260 D15 = PB_8,
<> 149:156823d33999 261
AnnaBridge 181:57724642e740 262 // STDIO for console print
AnnaBridge 181:57724642e740 263 #ifdef MBED_CONF_TARGET_STDIO_UART_TX
AnnaBridge 181:57724642e740 264 STDIO_UART_TX = MBED_CONF_TARGET_STDIO_UART_TX,
AnnaBridge 181:57724642e740 265 #else
AnnaBridge 181:57724642e740 266 STDIO_UART_TX = PD_8,
AnnaBridge 181:57724642e740 267 #endif
AnnaBridge 181:57724642e740 268 #ifdef MBED_CONF_TARGET_STDIO_UART_RX
AnnaBridge 181:57724642e740 269 STDIO_UART_RX = MBED_CONF_TARGET_STDIO_UART_RX,
AnnaBridge 181:57724642e740 270 #else
AnnaBridge 181:57724642e740 271 STDIO_UART_RX = PD_9,
AnnaBridge 181:57724642e740 272 #endif
AnnaBridge 181:57724642e740 273
<> 149:156823d33999 274 // Generic signals namings
<> 149:156823d33999 275 LED1 = PB_0,
<> 149:156823d33999 276 LED2 = PB_7,
<> 149:156823d33999 277 LED3 = PB_14,
<> 149:156823d33999 278 LED4 = LED1,
<> 149:156823d33999 279 USER_BUTTON = PC_13,
Anna Bridge 164:289d4deac6e4 280 // Standardized button names
Anna Bridge 164:289d4deac6e4 281 BUTTON1 = USER_BUTTON,
AnnaBridge 181:57724642e740 282 SERIAL_TX = STDIO_UART_TX, // Virtual Com Port
AnnaBridge 181:57724642e740 283 SERIAL_RX = STDIO_UART_RX, // Virtual Com Port
AnnaBridge 181:57724642e740 284 USBTX = STDIO_UART_TX, // Virtual Com Port
AnnaBridge 181:57724642e740 285 USBRX = STDIO_UART_RX, // Virtual Com Port
<> 149:156823d33999 286 I2C_SCL = D15,
<> 149:156823d33999 287 I2C_SDA = D14,
<> 149:156823d33999 288 SPI_MOSI = D11,
<> 149:156823d33999 289 SPI_MISO = D12,
<> 149:156823d33999 290 SPI_SCK = D13,
<> 149:156823d33999 291 SPI_CS = D10,
<> 149:156823d33999 292 PWM_OUT = D9,
<> 149:156823d33999 293
AnnaBridge 187:0387e8f68319 294 /**** USB pins ****/
AnnaBridge 168:9672193075cf 295 USB_DM = PA_11,
AnnaBridge 168:9672193075cf 296 USB_DP = PA_12,
AnnaBridge 168:9672193075cf 297
AnnaBridge 187:0387e8f68319 298 /**** OSCILLATOR pins ****/
Anna Bridge 186:707f6e361f3e 299 RCC_OSC32_IN = PC_14,
Anna Bridge 186:707f6e361f3e 300 RCC_OSC32_OUT = PC_15,
Anna Bridge 186:707f6e361f3e 301 RCC_OSC_IN = PF_0,
Anna Bridge 186:707f6e361f3e 302 RCC_OSC_OUT = PF_1,
Anna Bridge 186:707f6e361f3e 303
AnnaBridge 187:0387e8f68319 304 /**** DEBUG pins ****/
Anna Bridge 186:707f6e361f3e 305 SYS_JTCK_SWCLK = PA_14,
Anna Bridge 186:707f6e361f3e 306 SYS_JTDI = PA_15,
Anna Bridge 186:707f6e361f3e 307 SYS_JTDO_TRACESWO = PB_3,
Anna Bridge 186:707f6e361f3e 308 SYS_JTMS_SWDIO = PA_13,
Anna Bridge 186:707f6e361f3e 309 SYS_NJTRST = PB_4,
Anna Bridge 186:707f6e361f3e 310 SYS_TRACECK = PE_2,
Anna Bridge 186:707f6e361f3e 311 SYS_TRACED0 = PE_3,
Anna Bridge 186:707f6e361f3e 312 SYS_TRACED1 = PE_4,
Anna Bridge 186:707f6e361f3e 313 SYS_TRACED2 = PE_5,
Anna Bridge 186:707f6e361f3e 314 SYS_TRACED3 = PE_6,
Anna Bridge 186:707f6e361f3e 315 SYS_WKUP1 = PA_0,
Anna Bridge 186:707f6e361f3e 316 SYS_WKUP2 = PC_13,
Anna Bridge 186:707f6e361f3e 317 SYS_WKUP3 = PE_6,
Anna Bridge 186:707f6e361f3e 318
<> 149:156823d33999 319 // Not connected
<> 149:156823d33999 320 NC = (int)0xFFFFFFFF
<> 149:156823d33999 321 } PinName;
<> 149:156823d33999 322
<> 149:156823d33999 323 #ifdef __cplusplus
<> 149:156823d33999 324 }
<> 149:156823d33999 325 #endif
<> 149:156823d33999 326
<> 149:156823d33999 327 #endif