mirror of
https://github.com/betaflight/betaflight.git
synced 2025-07-24 08:45:36 +03:00
3bd4cd2ed2
like too many folders. Extracted code from some files into separate files to fit with the new layout.
55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
#include "board.h"
|
|
#include "mw.h"
|
|
|
|
#include "maths.h"
|
|
|
|
// Driver for DFRobot I2C Led Ring
|
|
#define LED_RING_ADDRESS 0x6D
|
|
|
|
bool ledringDetect(void)
|
|
{
|
|
bool ack = false;
|
|
uint8_t sig = 'e';
|
|
|
|
ack = i2cWrite(LED_RING_ADDRESS, 0xFF, sig);
|
|
if (!ack)
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
void ledringState(void)
|
|
{
|
|
uint8_t b[10];
|
|
static uint8_t state;
|
|
|
|
if (state == 0) {
|
|
b[0] = 'z';
|
|
b[1] = (180 - heading) / 2; // 1 unit = 2 degrees;
|
|
i2cWriteBuffer(LED_RING_ADDRESS, 0xFF, 2, b);
|
|
state = 1;
|
|
} else if (state == 1) {
|
|
b[0] = 'y';
|
|
b[1] = constrain(angle[ROLL] / 10 + 90, 0, 180);
|
|
b[2] = constrain(angle[PITCH] / 10 + 90, 0, 180);
|
|
i2cWriteBuffer(LED_RING_ADDRESS, 0xFF, 3, b);
|
|
state = 2;
|
|
} else if (state == 2) {
|
|
b[0] = 'd'; // all unicolor GREEN
|
|
b[1] = 1;
|
|
if (f.ARMED)
|
|
b[2] = 1;
|
|
else
|
|
b[2] = 0;
|
|
i2cWriteBuffer(LED_RING_ADDRESS, 0xFF, 3, b);
|
|
state = 0;
|
|
}
|
|
}
|
|
|
|
void ledringBlink(void)
|
|
{
|
|
uint8_t b[3];
|
|
b[0] = 'k';
|
|
b[1] = 10;
|
|
b[2] = 10;
|
|
i2cWriteBuffer(LED_RING_ADDRESS, 0xFF, 3, b);
|
|
}
|