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Worked on basic radio functionality for a prototype of the latest XM radio using ARM assembly, C, C++ running under Segger's embOS RTOS. The CPU is an Arm922t core as part of a System-On-Chip built by Austria Microsystems (AS3525)
Bus 001 Device 030: ID 0781:6200 SanDisk Corp. Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x0781 SanDisk Corp. idProduct 0x6200 bcdDevice 4.02 iManufacturer 6 SanDisk iProduct 7 M200Plus iSerial 8 i 0744703011 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 32 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 9 config1: Mass Storage only bmAttributes 0xc0 Self Powered MaxPower 0mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 8 Mass Storage bInterfaceSubClass 6 SCSI bInterfaceProtocol 80 Bulk (Zip) iInterface 10 ms ifac 1 (SCSI::BULK_ONLY) Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0Device Qualifier (for other device speed): bLength 10 bDescriptorType 6 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 bNumConfigurations 1Device Status: 0x0001 Self Powered
usb 4-1: new high speed USB device using ehci_hcd and address 4usb 4-1: configuration #1 chosen from 1 choicescsi12 : SCSI emulation for USB Mass Storage devicesusb-storage: device found at 4usb-storage: waiting for device to settle before scanningscsi 12:0:0:0: Direct-Access UNDEF storage 1.0 PQ: 0 ANSI: 0SCSI device sda: 1 512-byte hdwr sectors (0 MB)sda: Write Protect is offsda: Mode Sense: 00 00 00 00sda: assuming drive cache: write throughSCSI device sda: 1 512-byte hdwr sectors (0 MB)sda: Write Protect is offsda: Mode Sense: 00 00 00 00sda: assuming drive cache: write through sda:<6>sda: Current: sense key=0x0 ASC=0x0 ASCQ=0x0 unknown partition tablesd 12:0:0:0: Attached scsi removable disk sdausb-storage: device scan completesda: Current: sense key=0x0 ASC=0x0 ASCQ=0x0
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