Hoja De Datos (AT91SAM7SE-EK)Tabla de contenidos1. Introduction12. Requirements13. Getting Started with a Software Example23.1 Specification23.1.1 Features23.1.2 Peripherals23.1.3 Evaluation Kit23.1.3.1 Booting23.1.3.2 Buttons33.1.3.3 LEDs33.1.3.4 Debug Unit33.2 Implementation33.2.1 C-Startup33.2.1.1 Exception Vectors33.2.1.2 Exception Vectors: IRQ Handler43.2.1.3 Low-Level Initialization43.2.1.4 Low-Level Initialization: Embedded Flash Controller53.2.1.5 Low-Level Initialization: Main Oscillator and PLL53.2.1.6 Low-Level Initialization: Advanced Interrupt Controller63.2.1.7 Low-Level Initialization: Watchdog63.2.1.8 Initializing Stacks73.2.1.9 Initializing BSS and Data Segments73.2.1.10 Remapping Exception Vectors and Handlers83.2.2 Generic Peripheral Usage103.2.2.1 Initialization103.2.3 Using the Advanced Interrupt Controller103.2.3.1 Purpose103.2.3.2 Initialization103.2.3.3 Configuring an Interrupt113.2.4 Using the Timer Counter113.2.4.1 Purpose113.2.4.2 Initialization113.2.4.3 Interrupt Handler123.2.5 Using the Periodic Interval Timer133.2.5.1 Purpose133.2.5.2 Initialization133.2.5.3 Interrupt Handler133.2.5.4 Wait Function143.2.6 Using the Parallel Input/Output controller143.2.6.1 Purpose143.2.6.2 Initialization143.2.6.3 Configuring LEDs143.2.6.4 Controlling LEDs153.2.6.5 Configuring Buttons153.2.6.6 Interrupt Handler153.2.7 Using the Debug Unit163.2.7.1 Purpose163.2.7.2 Initialization163.2.7.3 Sending a Character173.2.7.4 String Print Function173.2.7.5 Hexadecimal Print Function174. Building the Project174.1 ARM Compiler Toolchain184.1.1 Makefile184.1.1.1 Variables184.1.1.2 Rules194.1.2 Linker File204.1.2.1 Header204.1.2.2 Section Organization204.2 Loading the Code224.3 Debug Support225. Revision History23Tamaño: 300 KBPáginas: 24Language: EnglishManuales abiertas
Hoja De Datos (AT91SAM7SE-EK)Tabla de contenidos1. Scope12. Related Evaluation Kits13. Connection Description13.1 Amphenol InterCon Connector13.2 Simple Assembly Solution23.3 Mechanical Kit24. Related AT91 Evaluation Boards Layout and Pinout6Revision History11Tamaño: 300 KBPáginas: 12Language: EnglishManuales abiertas
Hoja De Datos (AT91SAM7SE-EK)Tabla de contenidosSection 15Overview51.1 Scope51.2 Deliverables51.2.1 Standard Version AT91SAM7S-EK VAR51.3 AT91SAM7SE- EK Evaluation Board5Section 27Setting Up the AT91SAM7SE-EK Board72.1 Electrostatic Warning72.2 Requirements72.3 Layout82.4 Powering Up the Board92.5 Getting Started92.6 AT91SAM7SE-EK Block Diagram10Section 311Board Description113.1 AT91SAM7SE Microcontroller113.2 AT91SAM7SE Block Diagram143.3 Memory153.4 Clock Circuitry153.5 Reset Circuitry153.6 Power Supply Circuitry153.7 Remote Communication153.8 Audio Stereo Interface153.9 User Interface153.10 Debug Interface153.11 Expansion Slot153.12 PIO Usage16Section 419Configuration194.1 Jumpers194.2 Audio Configuration194.3 JTAG/ICE204.4 Microcontroller Clock204.5 Memory204.6 Ethernet204.7 Miscellaneous21Section 523Schematics235.1 Schematics23Section 632Errata326.1 PIO Usage326.2 TWI line pullups for Fast Mode operation326.3 AT73C213 clocking32Section 734Revision History347.1 Revision History34Tamaño: 700 KBPáginas: 36Language: EnglishManuales abiertas
