Keil MDK 4.72 -library_type=microlib optimize=none Flash used: 5508 of 32768 bytes (16,8%). GNU GCC 4.7 generic -specs=nano.specs optimize=speed Flash used: 8014 of 32768 bytes (24,5%). GNU GCC 4.7 generic -specs=nano.specs optimize=size Flash used: 7646 of 32768 bytes (23,3%). GNU GCC 4.7 generic -specs=nano.specs optimize=none Flash used: 10622 of 32768 bytes (32,4%). Here are the results of my small CapSense+PWM+UART+Frequency divider project: Sourcery 4.4.1 (default) optimize=none Flash used: 10256 of 32768 bytes (31,3%).
PSoC Creator is using and older version of Sourcery compiler so i downloaded generic GCC 4.7 and MDK 4.72 lite version (limited to 32k, which is fine). But 4100/4200 family is limited to 32k flash 4k RAM chips, and my little project was already at 1/3 of that. I am playing with PSoC 4 Pioneer kit and I love it - it's like having half of breadboard inside the chip. Hi, Since I was unable to find a comparison of different ARM tool-chains I did my own test and decided to share the results here.
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