Recommended introductory tutorial for ARM embedded Linux system development, "ARM Embedded Linux System Development" video tutorial, 40 episodes in total, author Gong Lei
[i=s]This post was last edited by qwqwqw2088 on 2014-9-30 10:05[/i] The SCG1, SCG2, OscOff and CPUOff bits in the CPU status register SR are important low-power control bits. Whenever any interrupt is
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Does the STM32 Ethernet driver use the query method or the interrupt method to receive data? If it is the interrupt method, what is the interrupt handling function? The version I use is: stm32_eth_lib
What are the things related to opening fifo under rtlinux? My code if( ( fd0 = open( "/dev/rtf0", O_RDONLY) ) < 0 ) { printf( "Error open RT FIFO 0. Exit..." ) ; return -1 ; } The posix setting in rtl