topic Re: Timer issues on HCS(08) microcontroller using Zigbee/IEEE 802.15.4 standard application in 8-bit Microcontrollers https://community.nxp.com/t5/8-bit-Microcontrollers/Timer-issues-on-HCS-08-microcontroller-using-Zigbee-IEEE-802-15/m-p/128677#M1752 <HTML><HEAD></HEAD><BODY>check out the Zigbee application notes AN2731, AN2902, AN2935, AN2975 and AN2976. Also, try searching the forums for "zigbee" and "wireless" and there are a number of threads that discuss programming for this type of application.<BR /><BR />---Tom</BODY></HTML> Wed, 30 Aug 2006 20:25:09 GMT J2MEJediMaster 2006-08-30T20:25:09Z Timer issues on HCS(08) microcontroller using Zigbee/IEEE 802.15.4 standard application https://community.nxp.com/t5/8-bit-Microcontrollers/Timer-issues-on-HCS-08-microcontroller-using-Zigbee-IEEE-802-15/m-p/128676#M1751 <HTML><HEAD></HEAD><BODY><DIV>Hi all...</DIV><DIV>&nbsp;</DIV><DIV>I'm using the 802.15.4 My_Wireless_App.mcp project on HCS(08) microcontroller. I have some issues with the timer resolution used in the mcp application project. I have minimal knowledge on hardware stuffs. I hope those working on HCS(08) and 802.15.4 could help me with the following.</DIV><DIV>&nbsp;</DIV><DIV>Based on the timer function provided in My_Wireless_App.mcp, the resolution is about 4 ms. That is the clock tick happens every 4 ms. For example: Timer_Get() function will return a numeric value every 4 ms. Another way to look at it: if(Timer_Get() == 1; the value returned is about 4ms while if(Timer_Get() == 2; the value returned is about 8 ms. The interval between the two is somehow too large for my application. I can't get the timer value of say 5 ms, 6 ms, 6.754ms, etc.</DIV><DIV>&nbsp;</DIV><DIV>Is there a solution to my problems? The My_Wireless_App.mcp is using TPM1 for the timer function. Not sure whether TPM2 is being used. If i'm to use TPM2, assuming it is not occupied, how do I do it? Is there a sample code? Again my knowledge on hardware programming is limited.</DIV><DIV>&nbsp;</DIV><DIV>Thank you</DIV></BODY></HTML> Wed, 30 Aug 2006 13:33:28 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/Timer-issues-on-HCS-08-microcontroller-using-Zigbee-IEEE-802-15/m-p/128676#M1751 magic 2006-08-30T13:33:28Z Re: Timer issues on HCS(08) microcontroller using Zigbee/IEEE 802.15.4 standard application https://community.nxp.com/t5/8-bit-Microcontrollers/Timer-issues-on-HCS-08-microcontroller-using-Zigbee-IEEE-802-15/m-p/128677#M1752 <HTML><HEAD></HEAD><BODY>check out the Zigbee application notes AN2731, AN2902, AN2935, AN2975 and AN2976. Also, try searching the forums for "zigbee" and "wireless" and there are a number of threads that discuss programming for this type of application.<BR /><BR />---Tom</BODY></HTML> Wed, 30 Aug 2006 20:25:09 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/Timer-issues-on-HCS-08-microcontroller-using-Zigbee-IEEE-802-15/m-p/128677#M1752 J2MEJediMaster 2006-08-30T20:25:09Z