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Badge
04 Accelerometer
02 Check XYZ with One Call.c
1
/*
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Check XYZ with One Call.c
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BE CAREFUL with accels, you must pass the addresses of the variables
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you want it to store tilt/acceleration measurements in, not the values.
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In other words, use &x, &y, &z, not x, y, z.
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*/
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#include "simpletools.h"
// Include simpletools library
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#include "
badgetools.h
"
// Include badgetools library
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int
x, y, z;
// Axis variables
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void
main
()
// Main function
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{
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badge_setup
();
// Call badge setup
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oledprint
(
" 3-Axis "
);
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text_size
(
SMALL
);
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while
(1)
// Main loop
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{
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accels
(&x, &y, &z);
// Get all 3 acceleration/tilts
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cursor
(5, 4);
// Display all 3 values
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oledprint
(
"x = %3d "
, x);
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cursor
(5, 5);
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oledprint
(
"y = %3d "
, y);
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cursor
(5, 6);
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oledprint
(
"z = %3d "
, z);
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pause(100);
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pause(20);
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}
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}
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text_size
void text_size(int size)
Set the text size to either 32x16 pixel (LARGE) or 7x5 (SMALL) characters. Examples: text_size(LARGE)...
Definition:
oled_text_size.c:7
SMALL
#define SMALL
For setting oLED character size to 7x5 pixels. Example: text_size(SMALL).
Definition:
badgetools.h:200
accels
void accels(int *x, int *y, int *z)
Measures acceleration and tilt on all 3 axes (x, y, and z) in terms of centigravity (cg) units...
Definition:
accelerometer.c:56
oledprint
int oledprint(const char *fmt,...)
Use to display strings on the oLED display in a manner similar to displaying combinations of strings ...
Definition:
peb_text.c:4
main
int main(void)
Definition:
GraphicsTest.c:20
badge_setup
int badge_setup(void)
Set up all available badge drivers. Call this function at the start of any given program to allow acc...
Definition:
badgealpha.c:29
badgetools.h
This library provides convenient functions for a variety of Parallax eBadge operations.
cursor
void cursor(int col, int row)
Position the cursor to a certain column and row for printing text on the oLED display. Column can be 0 to 7 and row can be 0 or 1 in default LARGE text mode. In SMALL text mode, column can be 0 to 31, and row can be 0 to 7.
Definition:
oled_cursor.c:7
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