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I am compiling code for stm32f407 family

Amit Singh

*** Using Compiler 'V5.05 update 2 (build 169)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin'
Rebuild target 'STM324F_GPIO'
assembling startup_stm32f40xx.s...
compiling misc.c...
compiling stm32f4xx_gpio.c...
compiling stm32f4xx_rcc.c...
compiling main.c...
User\main.c(7): error: #268: declaration may not appear after executable statement in block GPIO_InitTypeDef GPIO_InitDef;
User\main.c(7): error: #67: expected a "}" GPIO_InitTypeDef GPIO_InitDef;
User\main.c(8): error: #79: expected a type specifier RCC_AHB1PeriphClockCmd(
CC_AHB1Periph_GPIOD, ENABLE);
User\main.c(8): error: #757: constant "ENABLE" is not a type name RCC_AHB1PeriphClockCmd(
CC_AHB1Periph_GPIOD, ENABLE);
User\main.c(8): warning: #77-D: this declaration has no storage class or type specifier RCC_AHB1PeriphClockCmd(
CC_AHB1Periph_GPIOD, ENABLE);
User\main.c(8): error: #147: declaration is incompatible with "void RCC_AHB1PeriphClockCmd(uint32_t, FunctionalState)" (declared at line 983 of "..\Libraries\STM32F4xx_StdPeriph_Driver\inc\stm32f4xx_rcc.h") RCC_AHB1PeriphClockCmd(
CC_AHB1Periph_GPIOD, ENABLE);
User\main.c(10): error: #77-D: this declaration has no storage class or type specifier GPIO_InitDef.GPIO_Pin = GPIO_Pin_13 | GPIO_Pin_14;
User\main.c(10): error: #147: declaration is incompatible with "GPIO_InitTypeDef GPIO_InitDef" (declared at line 7) GPIO_InitDef.GPIO_Pin = GPIO_Pin_13 | GPIO_Pin_14;
User\main.c(10): error: #65: expected a ";" GPIO_InitDef.GPIO_Pin = GPIO_Pin_13 | GPIO_Pin_14;
User\main.c(11): error: #77-D: this declaration has no storage class or type specifier GPIO_InitDef.GPIO_Mode = GPIO_Mode_OUT;
User\main.c(11): error: #147: declaration is incompatible with "GPIO_InitTypeDef GPIO_InitDef" (declared at line 10) GPIO_InitDef.GPIO_Mode = GPIO_Mode_OUT;
User\main.c(11): error: #65: expected a ";" GPIO_InitDef.GPIO_Mode = GPIO_Mode_OUT;
User\main.c(12): error: #77-D: this declaration has no storage class or type specifier GPIO_InitDef.GPIO_OType = GPIO_OType_PP;
User\main.c(12): error: #147: declaration is incompatible with "GPIO_InitTypeDef GPIO_InitDef" (declared at line 11) GPIO_InitDef.GPIO_OType = GPIO_OType_PP;
User\main.c(12): error: #65: expected a ";" GPIO_InitDef.GPIO_OType = GPIO_OType_PP;
User\main.c(13): error: #77-D: this declaration has no storage class or type specifier GPIO_InitDef.GPIO_PuPd = GPIO_PuPd_NOPULL;
User\main.c(13): error: #147: declaration is incompatible with "GPIO_InitTypeDef GPIO_InitDef" (declared at line 12) GPIO_InitDef.GPIO_PuPd = GPIO_PuPd_NOPULL;
User\main.c(13): error: #65: expected a ";" GPIO_InitDef.GPIO_PuPd = GPIO_PuPd_NOPULL;
User\main.c(14): error: #77-D: this declaration has no storage class or type specifier GPIO_InitDef.GPIO_Speed = GPIO_Speed_50MHz;
User\main.c(14): error: #147: declaration is incompatible with "GPIO_InitTypeDef GPIO_InitDef" (declared at line 13) GPIO_InitDef.GPIO_Speed = GPIO_Speed_50MHz;
User\main.c(14): error: #65: expected a ";" GPIO_InitDef.GPIO_Speed = GPIO_Speed_50MHz;
User\main.c(16): error: #79: expected a type specifier GPIO_Init(
PIOD, &GPIO_InitDef);
User\main.c(16): error: #79: expected a type specifier GPIO_Init(
PIOD, &GPIO_InitDef);
User\main.c(16): warning: #77-D: this declaration has no storage class or type specifier GPIO_Init(
PIOD, &GPIO_InitDef);
User\main.c(16): error: #147: declaration is incompatible with "void GPIO_Init(GPIO_TypeDef *, GPIO_InitTypeDef *)" (declared at line 560 of "..\Libraries\STM32F4xx_StdPeriph_Driver\inc\stm32f4xx_gpio.h") GPIO_Init(
PIOD, &GPIO_InitDef);
User\main.c(18): error: #79: expected a type specifier RCC_AHB1PeriphClockCmd(
CC_AHB1Periph_GPIOA, ENABLE);
User\main.c(18): error: #757: constant "ENABLE" is not a type name RCC_AHB1PeriphClockCmd(
CC_AHB1Periph_GPIOA, ENABLE);
User\main.c(18): warning: #77-D: this declaration has no storage class or type specifier RCC_AHB1PeriphClockCmd(
CC_AHB1Periph_GPIOA, ENABLE);
User\main.c(20): error: #77-D: this declaration has no storage class or type specifier GPIO_InitDef.GPIO_Pin = GPIO_Pin_0;
User\main.c(20): error: #147: declaration is incompatible with "GPIO_InitTypeDef GPIO_InitDef" (declared at line 14) GPIO_InitDef.GPIO_Pin = GPIO_Pin_0;
User\main.c(20): error: #65: expected a ";" GPIO_InitDef.GPIO_Pin = GPIO_Pin_0;
User\main.c(21): error: #77-D: this declaration has no storage class or type specifier GPIO_InitDef.GPIO_Mode = GPIO_Mode_IN;
User\main.c(21): error: #147: declaration is incompatible with "GPIO_InitTypeDef GPIO_InitDef" (declared at line 20) GPIO_InitDef.GPIO_Mode = GPIO_Mode_IN;
User\main.c: 3 warnings, 30 errors
compiling system_stm32f4xx.c...
".\Target\GPIO\GPIO.axf" - 30 Error(s), 3 Warning(s).
Target not created.
Build Time Elapsed: 00:00:06

Parents
  • 0

    The thing to do when you get huge numbers of errors like this is to start with the first one - because that first error will very likely be the cause of many (if not all) of the following errors.

    So - start here:

    User\main.c(7): error: #268: declaration may not appear after executable statement in block GPIO_InitTypeDef GPIO_InitDef;

    Note that:

    User\main.c tells you which file the error was found in;

    (7) tells you which line in that file the error was found on.

    So open that file, go to that line, and fix the error.

    (You should be able to double-click the message in the output window to go straight to the offending line).

Reply
  • 0

    The thing to do when you get huge numbers of errors like this is to start with the first one - because that first error will very likely be the cause of many (if not all) of the following errors.

    So - start here:

    User\main.c(7): error: #268: declaration may not appear after executable statement in block GPIO_InitTypeDef GPIO_InitDef;

    Note that:

    User\main.c tells you which file the error was found in;

    (7) tells you which line in that file the error was found on.

    So open that file, go to that line, and fix the error.

    (You should be able to double-click the message in the output window to go straight to the offending line).

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