我尝试在FIFO_STREAM模式和HighRes模式下使用lis3dh。但是当我读取值时,它们似乎只是10位值。
(我设置CTRL_REG4 = 0x08,CTRL_REG5 = 0x40和ODR = 100Hz。)
根据AN3308,16位值存储在FIFO中。在LIS3DH数据表中,首页上显示的是“16位数据输出FIFO”。但在第3.6节中,我读到'LIS3DH包含一个10位,32级FIFO'。
有没有人设法从FIFO获得12位值?
BR
/托马斯
以上来自于谷歌翻译
以下为原文
I try to use the lis3dh in FIFO_STREAM mode and HighRes mode. But when I read the values they seem to only be 10bit values.
(I am set
ting CTRL_REG4 = 0x08, CTRL_REG5=0x40 and ODR=100Hz.)
According to AN3308 16-bits values are stored in the FIFO. In the LIS3DH datasheet, on the front page it says '16-bit data output FIFO'. But further down in section 3.6 I read 'The LIS3DH contains a 10-bit, 32-level FIFO.'.
Has any one managed to get 12-bit values from the FIFO?
BR
/Tomas