NXP Semiconductors MCF5253 Quick Start Manual

Also see for MCF5253: Reference manual

Contents

MCF5253 Evaluation Board Quick Start Guide, Rev. 0Running the USB DemonstrationFreescale Semiconductor63.5 View Contents of the Flash Drive Using uClinuxFollow these steps to mount your flash drive and to access its contents using the uClinux command line.1. In your terminal application, ensure the # uClinux prompt is visible. If it is not, press the Enter keyto display it.2. Type the following command and press Enter:insmod /lib/modules/2.6.17.7-uc1/kernel/drivers/usb/host/ehci-hcd.ko3. Observe the output in your terminal application and ensure it resembles the output shown inFigure 5. If it does not, repeat the steps in Section 3.4, “Attach the Flash Drive to the EVB” andSection 3.5, “View Contents of the Flash Drive Using uClinux” with another flash drive.Figure 5. Typical output of the insmod command4. Type the following commands, pressing Enter after each command, to mount the flash drive inuClinux:mkdir /tmp/mydiskmount /dev/sda1 /tmp/mydiskMCF5253 USB EHCI: is found. ID=0x5 Rev=0x40ehci ehci.1: EHCI Host Controllerehci ehci.1: new USB bus registered, assigned bus number 1ehci ehci.1: irq 180, io mem 0x80000600ehci ehci.1: USB 0.0 started, EHCI 1.00, driver 10 Dec 2004usb usb1: Product: EHCI Host Controllerusb usb1: Manufacturer: uClinux 2.6.17.7-uc1 ehci_hcdusb usb1: SerialNumber: ehci.1usb usb1: configuration #1 chosen from 1 choicehub 1-0:1.0: USB hub foundhub 1-0:1.0: 1 port detectedehci-mcf5253: can't find transceiver!ehci: probe of ehci.0 failed with error -16# usb 1-1: new high speed USB device using ehci and address 2usb 1-1: Product: Cruzer Microusb 1-1: Manufacturer: SanDisk Corporationusb 1-1: SerialNumber: 200443176107C3E0C684usb 1-1: device v0781 p5151 is not supportedusb 1-1: configuration #1 chosen from 1 choicescsi0 : SCSI emulation for USB Mass Storage devicesVendor: SanDisk Model: Cruzer Micro Rev: 0.1Type: Direct-Access ANSI SCSI revision: 02SCSI device sda: 501759 512-byte hdwr sectors (257 MB)sda: Write Protect is offsda: assuming drive cache: write throughSCSI device sda: 501759 512-byte hdwr sectors (257 MB)sda: Write Protect is offsda: assuming drive cache: write throughsda:<7>usb-storage: queuecommand calledsda1sd 0:0:0:0: Attached scsi removable disk sda#