我无法使点击中断适用于LSM303D。使用Pololu为arduino提供的库我可以将此代码用于DLHC
[码]
#include＆lt; Wire.h＆gt;
#include＆lt; LSM303.h＆gt;
long thisLong = 0;
LSM303指南针;
const byte interruptPin = 2;
void setup（）
{
Serial.begin（9600）;
Wire.begin（）;
compass.init（）;
compass.enableDefault（）;
compass.writeAccReg（LSM303 :: CTRL3,0b11000000）;
compass.writeAccReg（LSM303 :: CTRL0,0b00000000）;
compass.writeAccReg（LSM303 :: CLICK_CFG，0b00010000）;
compass.writeAccReg（LSM303 :: CLICK_THS，0b00011111）;
compass.writeAccReg（LSM303 ::
tiME_LIMIT，0b00011111）;
延迟（100）;
attachInterrupt（digitalPinToInterrupt（interruptPin），reset，CHANGE）;
}
void loop（）
{
Serial.print（thisLong）;
Serial.println（ '' ''）;
thisLong ++;
延迟（100）;
}
void reset（）{
thisLong = 0;
}
[/码]
但是当我在LSM303D上尝试时，它似乎不会产生中断。我可以读取CLICK_SRC寄存器并且中断显示有效，但INT1引脚永远不会从低电平变为高电平。有人一起工作吗？
以上来自于谷歌翻译
以下为原文
I am having trouble getting the click interrupts to work for the LSM303D. using the library provided by Pololu for arduino I can get this code working for the DLHC
-
- #include
- #include
- long thisLong = 0;
- LSM303 compass;
- const byte interruptPin = 2;
-
-
- void setup()
- {
- Serial.begin(9600);
- Wire.begin();
- compass.init();
- compass.enableDefault();
- compass.writeAccReg(LSM303::CTRL3, 0b11000000);
- compass.writeAccReg(LSM303::CTRL0, 0b00000000);
- compass.writeAccReg(LSM303::CLICK_CFG, 0b00010000);
- compass.writeAccReg(LSM303::CLICK_THS, 0b00011111);
- compass.writeAccReg(LSM303::TIME_LIMIT, 0b00011111);
-
-
- delay(100);
- attachInterrupt(digitalPinToInterrupt(interruptPin), reset, CHANGE);
- }
-
-
- void loop()
- {
- Serial.print(thisLong);
- Serial.println('''');
- thisLong++;
- delay(100);
- }
-
-
- void reset() {
- thisLong = 0;
- }
But when I try it on the LSM303D it doesn't seem to generate the interrupt. I can read the CLICK_SRC register and the interrupt shows active, but the INT1 pin never goes from low to high. Anyone work with these at all?
举报
