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参数资料
| 型号： | DC9S08QB8 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 33/45页 |
| 文件大小： | 0K |
| 描述： | DAUGHTER CARD FOR DEMO9S08QB8 |
| 标准包装： | 1 |
| 附件类型： | 子卡 |
| 适用于相关产品： | DEMO9S |
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7.4.2
J12 - Light Touch Switch Enable Jumper KEY_ENABLE
Enables the corresponding switch. Each jumper may be individually
installed or removed. By default, all jumpers are installed to enable all
the switches.
Figure 7-9: Jumper Settings for Light Touch Switches KEY_ENABLE (J12)
Note:
Switch PTD2 and Switch PTD3 are mapped to QB8 ports PTA6 and PTA7
respectively.
7.4.3
J18 - Reset Switch Enable and Reset LED Display Enable Jumper
RESET_EN
Enables the Reset Switch and the Reset LED Display. Each jumper
may be individually installed or removed. This is the default setting.
Figure 7-10: Reset Switch and Reset LED enable Jumper (J18)
Note:
The J18 labels for RSTLED_EN and RESET_EN are incorrectly switched on
the DEMOQE board silk screen. The correct label is as displayed above.
7.5
3-Axis Accelerometer Jumper Settings
The DEMO9S08QB8 integrates a 3-axis accelerometer. Its enable or disable,
sensitivity levels, and output signal connections can all be set with jumpers.
Jumpers J13, J14, J15 and J16 are associated with the accelerometer.
TABLE 1. Accelerometer
G-Select Pin Descriptions
G-SEL2
0
0
DEMO9S08QB8 User Manual
G-SEL1
0
1
g-Range
1.5g
2g
Sensitivity
800 mV/g
600 mV/g
29
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DC9S08QE32 | 功能描述:子卡和OEM板 DAUGHTER CARD FOR DEMO9S RoHS:否 制造商:BeagleBoard by CircuitCo 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit |
| DC9S08QE32 | 制造商:Freescale Semiconductor 功能描述:DC9S08QE32 Daughter Card |
| DC9S08QE8 | 功能描述:子卡和OEM板 DAUGHTER CARD FOR DEMO9S RoHS:否 制造商:BeagleBoard by CircuitCo 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit |
| DC9ST | 制造商:Northern Technologies Corporation 功能描述: |
| DC9VT | 制造商:Olympic Controls Corporation 功能描述: |
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