Mcu fpu

If you have a related question, please click the " Ask a related question " button in the top right corner. The newly created question will be automatically linked to this question. Hope you are well. Also, mcu fpu, I don't know if this is the right forum for mcu fpu but would appreciate your help.

Can someone suggest a microcontroller platform that has a built in floating-point-unit? Preferably small, inexpensive and easy to work with, well supported, plenty of libraries I'm working on an astrolabe and there is a ton of floating point math involved calculating the positions of celestial objects. A microcontroller at 16 MHz or 48MHz is not even near a normal computer. The microcontrollers are cheap and simple and don't have a FPU. I think you need for example a small Core i3 computer.

Mcu fpu

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Up 0 True Down Cancel. It's just not a mcu fpu or well supported platform, and I've had only limited success at porting libraries from other platforms to it. Support feedback.

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Would you bet on it? One of the problems we have in the electronics and computing industries is a surfeit of TLAs three letter acronyms. The fact that the same TLA can be used to represent multiple and diverse things only exacerbates the matter. I just had a quick Google while no one was looking. I was trying to track a saying down. Instead, I ended up falling down a Google rabbit hole with topics like:.

Mcu fpu

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When one says 'a ton of FP calculations' I have to ask, "Are you far enough down the software development path to qualify that statement? PaulRB April 3, , am 3. Before going down the rabbit hole, you may wish to do some research to determine what code changes and syntax are required to support the hardware FPU. Floating Point Unit support Arduino Zero. Up 0 True Down Cancel. I'm not sure what happens if you try to use double precision math with single precision HW; it would probably take another set of libraries to optimize that, and I don't know whether they exist. Feedback on original question:. Also, I don't know if this is the right forum for this Expert points. When the related question is created, it will be automatically linked to the original question. Site Search User. Arm-based microcontrollers Arm-based microcontrollers forum.

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Tags More Cancel. When talking astronomy you definitely need double precision FPU 64bit. And that "contact via email" benefits this forum how? I'm not sure what happens if you try to use double precision math with single precision HW; it would probably take another set of libraries to optimize that, and I don't know whether they exist. The latter might also meet your requirements, but has at least had an awkward documentation, and limited support by common toolchains. Before going down the rabbit hole, you may wish to do some research to determine what code changes and syntax are required to support the hardware FPU. Mathematical precision of Arm chips Microcontrollers. Support feedback. Arm-based microcontrollers Arm-based microcontrollers forum. If you have a related question, please click the " Ask a related question " button in the top right corner. There was some proprietary information that could not be shared. Only the "Self Awarded Verifies" of one struggling poster exceed the misplaced verify bestowed here Also you write you are looking for a microcontroller..