4|Freescale i.MX21 BSP Readme|freescale_i.mx21_readme.html#id16|Contents|#id36|Running QNX Neutrino on the Freescale i.MX21 ADS|#1st_H17|Before you begin|#1st_H27|What's in this BSP?|#2nd_H27|Devices supported|#3rd_H26|System requirements|#2nd_H17|Target system|#4th_H27|Host development system|#5th_H26|Step 1: Connect your hardware|#3rd_H16|Step 2: Build the BSP|#4th_H16|Step 3: Transfer the OS image to the target using the ROM monitor|#5th_H18|Setting up the environment|#id156|Step 4: Replace the Redboot bootloader with a native QNX IPL and OS image in flash|#6th_H16|System layout|#7th_H17|Memory layout|#id197|Flash layout|#id216|Summary of driver commands|#8th_H17|Startup|#id247|Serial:|#id267|Flash (NOR):|#id287|ETFS flash (NAND):|#id307|Ethernet:|#id327|USB :|#id347|I2C:|#id367|SPI:|#id387|Graphics:|#id406|Putting the OS image into the flash|#9th_H16|Creating a flash partition|#10th_H16|Where do I go from here?|#11th_H1