HP85 GPIB Disk Emulator
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hardware
delay_tests.c
Go to the documentation of this file.
1
void
delay_tests
()
6
{
7
printf
(
"System delays\n"
);
8
9
clock_elapsed_begin
();
10
clock_elapsed_end
(
"elapsed timer overhead"
);
11
12
clock_elapsed_begin
();
13
_delay_us(100);
14
clock_elapsed_end
(
"_delay_us(100)"
);
15
16
clock_elapsed_begin
();
17
_delay_us(500);
18
clock_elapsed_end
(
"_delay_us(500)"
);
19
20
printf
(
"My delays\n"
);
21
22
clock_elapsed_begin
();
23
delayus
(100U);
24
clock_elapsed_end
(
"delayus(100)"
);
25
26
clock_elapsed_begin
();
27
delayus
(500U);
28
clock_elapsed_end
(
"delayus(500)"
);
29
30
clock_elapsed_begin
();
31
delayus
(1100);
32
clock_elapsed_end
(
"delayus(1100)"
);
33
34
clock_elapsed_begin
();
35
delayms
(1000);
36
clock_elapsed_end
(
"delayms(1100)"
);
37
}
printf
MEMSPACE int printf(const char *format,...)
clock_elapsed_begin
MEMSPACE void clock_elapsed_begin()
Store current struct timespec in __clock_elapsed.
Definition:
timer.c:184
delayms
void delayms(uint32_t ms)
Delay miliseconds using AVR acr-libc _delay_us() function.
Definition:
delay.c:53
delayus
void delayus(uint32_t us)
Delay microseconds using AVR acr-libc _delay_us() function.
Definition:
delay.c:26
delay_tests
void delay_tests()
perform tests on delay functions
Definition:
delay_tests.c:5
clock_elapsed_end
MEMSPACE void clock_elapsed_end(char *msg)
Subtract and display time difference from clock_elapesed_begin().
Definition:
timer.c:200
Generated on Wed Apr 13 2022 21:56:48 for HP85 GPIB Disk Emulator by
1.8.17
1.8.17
