8-bit MicrocontrollersのトピックThe question of boot in MPC565 https://community.nxp.com/t5/8-bit-Microcontrollers/The-question-of-boot-in-MPC565/m-p/734367#M22508 <HTML><HEAD></HEAD><BODY><P>Hello, I use the CodeWarriorV8.7 without operating system to compile MPC565 boot application. The configuration is booting from inner UC3F flash which need the hardware pin "/RSTCONF" is setting to "1" and register bit "/HC" is setting to "0". I program the boot application into UC3F_A and the RCW(UC3FCFIG) into UC3F_B. The inner address base is 0x00000000. And the&nbsp; RCW(UC3FCFIG) is 0x10000000.</P><P>Besides, I used the USB TAP to debug ROM version, and the application could run. But When power on reset happened, the MPC565 can not boot normally. I have some following quesions:</P><P></P><P>1. are there other hardware pins need config when MPC565 boot from inner flash?</P><P>2. is my RCW(UC3FCFIG) wrong?</P><P>3. is my program loaded into wrong place?</P></BODY></HTML> Fri, 19 Jan 2018 02:30:05 GMT ui009123 2018-01-19T02:30:05Z The question of boot in MPC565 https://community.nxp.com/t5/8-bit-Microcontrollers/The-question-of-boot-in-MPC565/m-p/734367#M22508 <HTML><HEAD></HEAD><BODY><P>Hello, I use the CodeWarriorV8.7 without operating system to compile MPC565 boot application. The configuration is booting from inner UC3F flash which need the hardware pin "/RSTCONF" is setting to "1" and register bit "/HC" is setting to "0". I program the boot application into UC3F_A and the RCW(UC3FCFIG) into UC3F_B. The inner address base is 0x00000000. And the&nbsp; RCW(UC3FCFIG) is 0x10000000.</P><P>Besides, I used the USB TAP to debug ROM version, and the application could run. But When power on reset happened, the MPC565 can not boot normally. I have some following quesions:</P><P></P><P>1. are there other hardware pins need config when MPC565 boot from inner flash?</P><P>2. is my RCW(UC3FCFIG) wrong?</P><P>3. is my program loaded into wrong place?</P></BODY></HTML> Fri, 19 Jan 2018 02:30:05 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/The-question-of-boot-in-MPC565/m-p/734367#M22508 ui009123 2018-01-19T02:30:05Z