Adafruit_Shield + 0/16 examples

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SourceVuSTM32 Libraries and SamplesAdafruit_ShieldNULL

NULL macro

Syntax

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Summary

Declaration

from stm32_adafruit_lcd.c:88

#define NULL (void *)0

Examples

NULL is referenced by 16 libraries and example projects:

Utilities

HAL

Libraries

STM32_USB_Host_Library

FreeRTOS

STM32_USB_Device_Library

Examples

STM32F412ZG-Nucleo

Applications

USB_Host

STM32F413ZH-Nucleo

Applications

USB_Host

HID_Standalone

MSC_Standalone

STM32F429ZI-Nucleo

Applications

USB_Host

HID_Standalone

MSC_Standalone

Examples_MIX

DMA2D

DMA2D_MemToMemWithLCD

STM32F446ZE-Nucleo

Applications

USB_Host

HID_Standalone

MSC_Standalone

References

from 0/16 examples

Code

Location

#define NULL (void *)0

stm32_adafruit_lcd.c:88

if(lcd_drv->WritePixel != NULL)

stm32_adafruit_lcd.c:386

if(lcd_drv->DrawHLine != NULL)

stm32_adafruit_lcd.c:403

if(lcd_drv->DrawVLine != NULL)

stm32_adafruit_lcd.c:427

if(lcd_drv->DrawBitmap != NULL)

stm32_adafruit_lcd.c:672

uint8_t *pchar = NULL;

stm32_adafruit_lcd.c:882

if(lcd_drv->SetDisplayWindow != NULL)

stm32_adafruit_lcd.c:1029

uint8_t *ptr = NULL;

stm32_adafruit_sd.c:329

if( ptr == NULL )

stm32_adafruit_sd.c:344

if(ptr != NULL) free(ptr);

stm32_adafruit_sd.c:394

uint8_t *ptr = NULL;

stm32_adafruit_sd.c:414

if (ptr == NULL)

stm32_adafruit_sd.c:429

if(ptr != NULL) free(ptr);

stm32_adafruit_sd.c:479

NULL macro

Syntax

Examples

References

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