Create a blank new project using CMSIS library

Hello guys!

I'm just starting to use the LPC17xx MCU, using the Keil uVision4 as the design tool.
I want to build a new project, using the outstanding CMSIS library, because this is a complete driver library for the MCU peripherals.

After studying the CMSIS included examples, I tried to create a new project, adding all the necessary header and source files of the drivers. (And the Cortex-M driver files too).

I created a simple "main.c" program just for testing the project.

The compiler results of some drivers source files (lpc17xx_gpio.c, lpc17xx_dac.c, etc) show me lots of warnings, but no errors.

And the CMSIS examples, with the same files and structure, compiles without any error.

I just don't know what to do!!!! I think that the problem is in the "lpc17xx_libcfg_default.h" ou the "lpc17xx_libcfg.h" file.

Please, help me.

Regards from Brazil.

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Here is the Build Output text result (using just the gpio.c file)

assembling startup_LPC17xx.s...
compiling core_cm3.c...
compiling system_LPC17xx.c...
compiling lpc17xx_gpio.c...
..\..\..\Drivers\source\lpc17xx_gpio.c(293): warning: #188-D: enumerated type mixed with another type
..\..\..\Drivers\source\lpc17xx_gpio.c: return (((LPC_GPIOINT->IO0IntStatR)>>pinNum)& 0x1);
..\..\..\Drivers\source\lpc17xx_gpio.c: ^
..\..\..\Drivers\source\lpc17xx_gpio.c(295): warning: #188-D: enumerated type mixed with another type
..\..\..\Drivers\source\lpc17xx_gpio.c: return (((LPC_GPIOINT->IO2IntStatR)>>pinNum)& 0x1);
..\..\..\Drivers\source\lpc17xx_gpio.c: ^
..\..\..\Drivers\source\lpc17xx_gpio.c(297): warning: #188-D: enumerated type mixed with another type
..\..\..\Drivers\source\lpc17xx_gpio.c: return (((LPC_GPIOINT->IO0IntStatF)>>pinNum)& 0x1);
..\..\..\Drivers\source\lpc17xx_gpio.c: ^
..\..\..\Drivers\source\lpc17xx_gpio.c(299): warning: #188-D: enumerated type mixed with another type
..\..\..\Drivers\source\lpc17xx_gpio.c: return (((LPC_GPIOINT->IO2IntStatF)>>pinNum)& 0x1);
..\..\..\Drivers\source\lpc17xx_gpio.c: ^
..\..\..\Drivers\source\lpc17xx_gpio.c(617): warning: #186-D: pointless comparison of unsigned integer with zero
..\..\..\Drivers\source\lpc17xx_gpio.c: if ((byteNum >= 0) && (byteNum <= 3)) {
..\..\..\Drivers\source\lpc17xx_gpio.c: ^
..\..\..\Drivers\source\lpc17xx_gpio.c(623): warning: #186-D: pointless comparison of unsigned integer with zero
..\..\..\Drivers\source\lpc17xx_gpio.c: if ((byteNum >= 0) && (byteNum <= 3)) {
..\..\..\Drivers\source\lpc17xx_gpio.c: ^
..\..\..\Drivers\source\lpc17xx_gpio.c(655): warning: #186-D: pointless comparison of unsigned integer with zero
..\..\..\Drivers\source\lpc17xx_gpio.c: if ((byteNum >= 0) && (byteNum <= 3)) {
..\..\..\Drivers\source\lpc17xx_gpio.c: ^
..\..\..\Drivers\source\lpc17xx_gpio.c(661): warning: #186-D: pointless comparison of unsigned integer with zero
..\..\..\Drivers\source\lpc17xx_gpio.c: if ((byteNum >= 0) && (byteNum <= 3)) {
..\..\..\Drivers\source\lpc17xx_gpio.c: ^
..\..\..\Drivers\source\lpc17xx_gpio.c(687): warning: #186-D: pointless comparison of unsigned integer with zero
..\..\..\Drivers\source\lpc17xx_gpio.c: if ((byteNum >= 0) && (byteNum <= 3)){
..\..\..\Drivers\source\lpc17xx_gpio.c: ^
..\..\..\Drivers\source\lpc17xx_gpio.c(712): warning: #186-D: pointless comparison of unsigned integer with zero
..\..\..\Drivers\source\lpc17xx_gpio.c: if ((byteNum >= 0) && (byteNum <= 3)){
..\..\..\Drivers\source\lpc17xx_gpio.c: ^
..\..\..\Drivers\source\lpc17xx_gpio.c(732): warning: #186-D: pointless comparison of unsigned integer with zero
..\..\..\Drivers\source\lpc17xx_gpio.c: if ((byteNum >= 0) && (byteNum <= 3)){
..\..\..\Drivers\source\lpc17xx_gpio.c: ^
..\..\..\Drivers\source\lpc17xx_gpio.c: ..\..\..\Drivers\source\lpc17xx_gpio.c: 11 warnings, 0 errors
compiling main.c...
linking...
Program Size: Code=124 RO-data=644 RW-data=0 ZI-data=512
"projeto1.axf" - 0 Error(s), 11 Warning(s).