[免费测试] 带PIC24FJ32和CC1100无线模块（有天线）

sup999 · 发表于 2011-10-27 18:18

回复 130# 阳光999

看看PIC和CC1101的通信时序吧

阳光999 · 发表于 2011-10-27 19:09

本帖最后由阳光999 于 2011-10-27 19:11 编辑

模块发送和接收到数据（波特率9600）：
常亮模块没收发数据
闪一下模块接收回数据
00 01 10 00 27 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 4B 37 00 00 03 0A 0A 00 01 1F F6 62 C5 00 00 0F DD 00 00 00 AA AD 01 10 00 27 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 4B 37 00 00 03 0A 0A 00 01 1F F6 62 C5 00 00 0F DD 00 00 00 AA AD 01 10 00 27 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 4B 37 00 00 03 0A 0A 00 01 1F F6 62 C5 00 00 0F DD 00 00 00 AA AD
闪一下模块接收回数据
00 01 10 00 27 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 4B 37 00 00 03 0A 0A 00 01 1F F6 62 C5 00 00 0F DD 00 00 00 AA AD 01 10 00 27 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 4B 37 00 00 03 0A 0A 00 01 1F F6 62 C5 00 00 0F DD 00 00 00 AA AD 01 10 00 27 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 4B 37 00 00 03 0A 0A 00 01 1F F6 62 C5 00 00 0F DD 00 00 00 AA AD
常闪模块发送出数据
01 10 00 27 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 94 3E 01 10 00 27 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 94 3E 01 10 00 27 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 94 3E
常闪模块接收回数据
01 10 00 27 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 4B 37 00 00 03 0A 0A 00 01 1F F6 62 C5 00 00 0F DD 00 00 00 AA AD 01 10 00 27 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 4B 37 00 00 03 0A 0A 00 01 1F F6 62 C5 00 00 0F DD 00 00 00 AA AD 01 10 00 27 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 4B 37 00 00 03 0A 0A 00 01 1F F6 62 C5 00 00 0F DD 00 00 00 AA AD

阳光999 · 发表于 2011-10-27 19:10

回复 131# sup999

引脚太小太密了正在想办法

阳光999 · 发表于 2011-10-27 23:26

本帖最后由阳光999 于 2011-10-27 23:30 编辑

由于引脚太小太密了，PIC和CC1101的通信时序暂时无法测得完整数据
只用分别测量CC1101第1脚（spi时钟SCLK）和第6脚（状态输出GDO0）单个引脚波形的方法来判断
经测量，上电时常闪与闪一下两种模块，上电后CC1101的SCLK、GDO0均有数据
由此可判断PIC24FJ32和CC1100均工作

上电时常亮度模块，上电后CC1101的SCLK、GDO0均无数据
由此可判断PIC24FJ32和CC1100均不工作

由上述实验现象判断上电时常闪与闪一下两种模块完好的可能性大

由于手头频率计工作范围不够，故无法判断其工作频率

wm20031015 · 发表于 2011-10-28 00:10

折腾了几天，PIC24与CC1101通信没有调通，估计是芯片初始化不正确。下了个PIC16F877的程序移植也没成功，发上来大家参考一下。
现在可以确定的是，CC1101的晶振两脚电压在0.5～0.8V，两个脚有0.1V左右压差的芯片时钟正常。
按板上的元件排布方式参照CC1101手册，工作频率在315M、433M。

new_mul_1v2.rar (497.43 KB, 下载次数: 203)

cosine · 发表于 2011-10-29 00:01

本次测试基本达到预期目标，感谢各位参试者，各位继续研究。付过样品款的这两天将转回至各位支付宝。谢谢！

zhuhanliang · 发表于 2011-10-29 07:58

本次测试基本达到预期目标，感谢各位参试者，各位继续研究。付过样品款的这两天将转回至各位支付宝。谢谢！
cosine 发表于 2011-10-29 12:01 AM https://www.yleee.com.cn/images/common/back.gif

不用感谢啦，下次有什么活动叫叫偶，偶最喜欢折腾东西啦，哈哈

zhuhanliang · 发表于 2011-10-30 07:23

我刚购买逻辑分析仪，还在路上，到了我也试试测量下pic和cc1101之间的通信

cosine · 发表于 2011-10-30 08:09

我刚购买逻辑分析仪，还在路上，到了我也试试测量下pic和cc1101之间的通信
zhuhanliang 发表于 2011-10-30 07:23 https://www.yleee.com.cn/images/common/back.gif

呵呵,期待结果.俺的逻辑分析仪都想卖掉了,根本没时间用.

zhuhanliang · 发表于 2011-10-30 10:36

呵呵,期待结果.俺的逻辑分析仪都想卖掉了,根本没时间用.
cosine 发表于 2011-10-30 08:09 AM https://www.yleee.com.cn/images/common/back.gif

你咋不早说卖给我呢。。。汗！！！！！！！

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[免费测试] 带PIC24FJ32和CC1100无线模块（有天线）

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