HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 896

• Manufacturer Part Number: HD64F38024DV
• Description: IC H8/SLP MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of HD64F38024DV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: LCD, PWM, WDT
• Number Of I /o: 51
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

12.3
For some library functions, if an error is generated during the library function execution, an error
number is set in the macro errno defined in the header file <stddef.h> contained in the standard
library. Error messages are defined in the error numbers so that error messages can be output.
The following shows an example of an error message output program.
Example:
Description:
1. Since the file pointer of NULL is passed to the fclose function as an actual parameter, an error
2. The strerror function returns a pointer of the string literal of the corresponding error message
882
#include
#include
#include
void main(void)
{
}
will occur. In this case, an error number corresponding to errno is set.
when the error number is passed as an actual parameter. An error message is output by
specifying the output of the string literal of the printf function.
FILE *fp;
fp=fopen("file", "w");
fp=NULL;
fclose(fp);
printf("%s\n", strerror(errno));
C Library Function Error Messages
<stdio.h>
<string.h>
<stdlib.h>
/*
/*
error occurred
print error message
*/
*/