LPC MicrocontrollersのトピックWeird clock issue https://community.nxp.com/t5/LPC-Microcontrollers/Weird-clock-issue/m-p/581036#M20340 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Algorithm on Thu Aug 13 14:42:12 MST 2015</STRONG><BR /><SPAN>Hullo guys, I'm using KEIL as the IDE to program LPC4357 . I have a problem with the CGU, as it says in the user manual , the BASE_M4_CLK is provided by the PLL1 by default. But in the register description of the BASE_M4_CLK register, the user manual says it is connected to the IRC by default !!! . When I started debugging in KEIL, without any system initialization (removed it from the assembly start-up code) , I found that KEIL is missing IDIVC and IDIVD registers !!! and also the BASE_M4_CLK register in the debugger is connected to the IDIVC !! </SPAN><BR /><SPAN>The attached picture shows it all. </SPAN><BR /><SPAN>I also noticed that the LPC library is missing the CCU .h and .c files. </SPAN><BR /><SPAN>Any explanation ??!!</SPAN></BODY></HTML> Wed, 15 Jun 2016 19:06:47 GMT lpcware 2016-06-15T19:06:47Z Weird clock issue https://community.nxp.com/t5/LPC-Microcontrollers/Weird-clock-issue/m-p/581036#M20340 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Algorithm on Thu Aug 13 14:42:12 MST 2015</STRONG><BR /><SPAN>Hullo guys, I'm using KEIL as the IDE to program LPC4357 . I have a problem with the CGU, as it says in the user manual , the BASE_M4_CLK is provided by the PLL1 by default. But in the register description of the BASE_M4_CLK register, the user manual says it is connected to the IRC by default !!! . When I started debugging in KEIL, without any system initialization (removed it from the assembly start-up code) , I found that KEIL is missing IDIVC and IDIVD registers !!! and also the BASE_M4_CLK register in the debugger is connected to the IDIVC !! </SPAN><BR /><SPAN>The attached picture shows it all. </SPAN><BR /><SPAN>I also noticed that the LPC library is missing the CCU .h and .c files. </SPAN><BR /><SPAN>Any explanation ??!!</SPAN></BODY></HTML> Wed, 15 Jun 2016 19:06:47 GMT https://community.nxp.com/t5/LPC-Microcontrollers/Weird-clock-issue/m-p/581036#M20340 lpcware 2016-06-15T19:06:47Z