Cortex A7 - Boot from SPI NOR vs Execution In Place (XIP)

Hi folks, I've been working for years with ARM -M processors and I'm facing -A processors for the first time. I fell in love with Allwinner's V3S processor which is v7-A type. The datasheet says...
Cortex A7 - Boot from SPI NOR vs Execution In Place (XIP)

Hi folks, I've been working for years with ARM -M processors and I'm facing -A processors for the first time. I fell in love with Allwinner's V3S processor which is v7-A type. The datasheet says...
Trable with RTX Kernal ?

Hello ! I have some trable with cteating of test project by RTX Kernal. Trable in that: "Error: L6200E: Symbol os_tmr multiply defined (by rt_timer.o and rtx_conf_cm.o)." piccy.info/....
Trable with RTX Kernal ?

Hello ! I have some trable with cteating of test project by RTX Kernal. Trable in that: "Error: L6200E: Symbol os_tmr multiply defined (by rt_timer.o and rtx_conf_cm.o)." piccy.info/....
ARM9 Boot- Booting AT91SAM9263 from NOR-Flash

Hi, i use a AT91SAM9263 and i will boot it from nor-flash. At boot time i must switch the master clock at a higher frequency. This switch canâ€™t be performed from NOR flash, as the access timings to...