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hi all,<br><br>sorry for me vanishing from the surface for so long. I just started to take up the work on the BeagleBoard BSP again.<br><br>I have 3 questions concerning the Interrupt handling. Since the BSP is based on lpc32xx my question are centred on the<br>implementation of that BSP.<br><br>1. Which is the entrypoint of the RTEMS IRQ handling? I mean the function that is called from the exception vector.<br>I know there is a "bsp_interrupt_dispatch" function, is that the entrypoint, or is that function called from somewhere else?<br><br>2. If so, what is the purpose of the "arm_status_irq_enable" and "arm_status_restore" functions? <br><br>3: My BSP till now uses the /libbsp/arm/share/start/start.S boot and system startup code. As i understand the exception <br>vector is installed right before the _start symbol. But i only see that all are pointing either to "_start" and "reset". So <br>where are the actual interrupt handlers are called?<br><br>thx for your help.<br><br>greetz, claas<br> </div></body>
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