#include <8052.h>
void delay(void);
void main(void)
{
while(1)
{
P3_5 = 0xFF; // Turn ON all LED's connected to Port1
delay();
P3_5 = 0x00; // Turn OFF all LED's connected to Port1
delay();
}
}
void delay(void)
{
int i,j;
for(i=0;i<0xff;i++)
for(j=0;j<0xff;j++);
}
-------------------------------------
上記プログラムをled1.cとします。
sdccでコンパイルします。
aaa@aaa:~/Desktop/8051コア/STC12C5204AD/op1$ ls
led1.c op1
aaa@aaa:~/Desktop/8051コア/STC12C5204AD/op1$ sdcc led1.c
aaa@aaa:~/Desktop/8051コア/STC12C5204AD/op1$ ls
led1.asm led1.ihx led1.lst led1.mem led1.rst op1
led1.c led1.lnk led1.map led1.rel led1.sym
aaa@aaa:~/Desktop/8051コア/STC12C5204AD/op1$ stcgal led1.ihx
Waiting for MCU, please cycle power: done
Protocol detected: stc12b
Target model:
Name: STC12C5204AD
Magic: E164
Code flash: 4.0 KB
EEPROM flash: 2.0 KB
Target frequency: 10.973 MHz
Target BSL version: 6.6H
Target options:
reset_pin_enabled=True
low_voltage_reset=False
oscillator_stable_delay=32768
por_reset_delay=short
clock_gain=high
clock_source=external
watchdog_por_enabled=False
watchdog_stop_idle=True
watchdog_prescale=256
eeprom_erase_enabled=False
bsl_pindetect_enabled=False
Loading flash: 152 bytes (Intel HEX)
Switching to 19200 baud: testing setting done
Erasing 2 blocks: done
Writing flash: 640 Bytes [00:00, 2309.99 Bytes/s]
Finishing write: done
Setting options: Protocol error: incorrect magic in option packet
Disconnected!
aaa@aaa:~/Desktop/8051コア/STC12C5204AD/op1$
下記写真に結果を示します。
