Browsing All Posts published on »November, 2010«

Emulating ARM PL011 serial ports

November 30, 2010

3

QEMU is able to emulate ARM systems with multiple serial ports, for example the Versatile PB. It has the ability to direct them to many types of host resources such as standard I/O, a pseudo-terminal or a telnet port. I started from my hello world example for bare-metal ARM programs to control three different serial […]

BloGTK installation on Ubuntu 10.04

November 7, 2010

10

I wanted to try BloGTK to write my WordPress blog posts, as suggested by the Apps for WordPress.com page. I installed it on my Ubuntu 10.04 machine from the Software Center, then launched it from the Applications -> Internet menu, but it didn’t start. I could only see on the task bar that a window […]

QEMU ARM semihosting

November 4, 2010

8

QEMU is able to emulate ARM architectures with many details. One thing that the qemu-system-arm program implements is the Angel interface, that enables semihosting. Semihosting involves two machines: a target (the embedded device), and a host (such as a PC) that is connected to the target through a debug interface. An embedded program running in […]

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