Application Notes
| File | Date | Size | Description |
|---|---|---|---|
| AN012-17.ZIP | Jul 2001 | 23 kB | XA-G49 IAP Library Port of the XA-G49 In-Application library offering C function calls to the BOOTROM, developed by Embedded Systems Academy, targeted for FDI's XTEND-G49 board. |
| AN012-16.ZIP | Jul 2001 | 52 kB | XA Example: MiniLZO v1.07 LZO is a (de)compression library written in ANSI-C. MiniLZO is a lightweight subset of LZO that has been ported to the XA. |
| AN012-15.ZIP | Jan 2001 | 1 kB | XA Example: printf() to UART This example demonstrates how standard C routines like printf can be made to interface with XA's UART0. The example will only work for v3.0 or prior. |
| AN012-14.ZIP | Jan 2001 | 4 kB | XA Example: UART Mode 1 Configuration This example configures UART1 for mode 1 operation i.e. 8-bit UART with variable baudrate configuration. |
| AN012-13.ZIP | Jan 2001 | 9 kB | XA-H4 Example: Using DMA This example initialises TxDMA0 for "stop on TC" mode and RxDMA1 for "periodic interrupt". It can be run on FDI's XA-H4 developers' board. |
| AN012-12.ZIP | Jan 2001 | 3 kB | XA Example: Declaring your hardware This example project is a template defining the following hardware setup:
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| AN012-11.ZIP | Jan 2001 | 3 kB | XA Example: Locating code This example shows how to locate for the following hardware configuration:
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| AN012-10.ZIP | Dec 2000 | 2 kB | XA Example: Locating data The example shows how to locate two memory mapped devices, one using the _at() attribute in C and one at locator level. |
| AN012-09.ZIP | Dec 2000 | 2 kB | XA Example: Heap locator labels This example demonstrates the usage of locator labels. It does so by printing begin- and end address of the heap. It continues by allocating data from this heap and printing the locations from these storage areas. |
| AN012-08.ZIP | Dec 2000 | 5 kB | XA Example: Interfacing a host library This example will build two applications. The first one will create a number of functions which are supposed to be programmed in a rom once thus behaving like an on-board host library. The other is a client application that calls these functions and is liable to change. |
| AN012-07.ZIP | Dec 2000 | 3 kB | XA Example: Parity bit in PSW51 register During development there are cases where C has to interface with assembly. This is an example where the XA utilizes the parity bit of special function register PSW51 that simulates the program status word of the 8051 architecture. |
| AN012-06.PDF | Sep 2000 | 47 kB | The anatomy of the Makefile During development there are cases where C has to interface with assembly. This is an example where the XA utilizes the parity bit of special function register PSW51 that simulates the program status word of the 8051 architecture. |
| AN012-05.PDF | Nov 1999 | 126 kB | XA-G49 ISP Adapter for XTEND-G3 The XTEND-G49 Development Kit from FDI includes an unmodified XTEND-G3 board which does not provide the extra circuitry necessary to support ISP. This document describes how to build your own adapter which allows ISP support on an XTEND-G3 evaluation board. |
| AN012-01.EXE | Sep 1999 | 91 kB | XA Boot Loader This appnote consists of a PDF document plus two EDE projects. It shows how a bootloader can be implemented. The bootloader will download a simple program that triggers trap 0 in an endless loop. Both bootloader and program have their own startup. |