Texas Instruments Tiva TM4C123GH6PM User Manual

Boot Loader
// "My Company"
USB_DTYPE_STRING,
’M’, 0, ’y’, 0, ’ ’, 0, ’C’, 0, ’o’, 0, ’m’, 0, ’p’, 0, ’a’, 0,
’n’, 0, ’y’, 0
(23
*
2) + 2, // Size of Product String.
USB_DTYPE_STRING,
// "Device Firmware Upgrade"
’D’, 0, ’e’, 0, ’v’, 0, ’i’, 0, ’c’, 0, ’e’, 0, ’ ’, 0, ’F’, 0,
’i’, 0, ’r’, 0, ’m’, 0, ’w’, 0, ’a’, 0, ’r’, 0, ’e’, 0, ’ ’, 0,
’U’, 0, ’p’, 0, ’g’, 0, ’r’, 0, ’a’, 0, ’d’, 0, ’e’, 0,
(4
*
2) + 2, // Size of Serial Number.
USB_DTYPE_STRING,
// "1.01"
’1’, 0, ’.’, 0, ’0’, 0, ’1’, 0
(10
*
2) + 2, // Size of Manufacturer String.
USB_DTYPE_STRING,
// "My Company"
’M’, 0, ’y’, 0, ’ ’, 0, ’C’, 0, ’o’, 0, ’m’, 0, ’p’, 0, ’a’, 0,
’n’, 0, ’y’, 0
’s’, 0,
(25
*
2) + 2, // Size of Product String.
USB_DTYPE_STRING,
// "Actualizacion de Firmware"
’A’, 0, ’c’, 0, ’t’, 0, ’u’, 0, ’a’, 0, ’l’, 0, ’i’, 0, ’z’, 0,
’a’, 0, ’c’, 0, ’i’, 0, ’o’, 0, ’n’, 0, ’ ’, 0, ’d’, 0, ’e’, 0,
’ ’, 0, ’F’, 0, ’i’, 0, ’r’, 0, ’m’, 0, ’w’, 0, ’a’, 0, ’r’, 0,
’e’, 0,
2, // Size of Serial Number, this will use the last
// serial number found since this represents a null
// string.
USB_DTYPE_STRING,
};
uint8_t pui8USBBootROMInfo[] =
{
0xbe, 0x1c, // TI VID
0xff, 0x00, // Tiva DFU PID
250, // 500mA of Bus power
0x80, // Bus Powered
0x00, 0x02, // USB version 2.0
pui8Strings // Address of the string table
};
//
// Call to ROM USB boot loader.
//
ROM_UpdateUSB(pui8USBBootROMInfo);
April 8, 2013 25

Texas Instruments Tiva TM4C123GH6PM Specifications

General

Brand	Texas Instruments
Model	Tiva TM4C123GH6PM
Category	Microcontrollers
Language	English