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using_pic18f4620 [2007/03/30 11:29] stryd_one Added warning re: #pragma udata |
using_pic18f4620 [2011/11/18 12:14] lpdunwell removed spam |
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====== Using the PIC18F4620 or PIC18F4520 ====== | ====== Using the PIC18F4620 or PIC18F4520 ====== | ||
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+ | FIXME This is really outdated!!! | ||
Historically, MIOS was developed to run on a core module stuffed with a PIC18F452. Recently, the PIC18F4620 has become available. It is near code-compatible with the 452, but features a significant increase in RAM/EEPROM/Codespace. See [[mios_pic18f4620|the PIC18F4620 page]] for details. | Historically, MIOS was developed to run on a core module stuffed with a PIC18F452. Recently, the PIC18F4620 has become available. It is near code-compatible with the 452, but features a significant increase in RAM/EEPROM/Codespace. See [[mios_pic18f4620|the PIC18F4620 page]] for details. | ||
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**It is recommended to avoid this wherever possible.** Allow the compiler to allocate the memory wherever possible! | **It is recommended to avoid this wherever possible.** Allow the compiler to allocate the memory wherever possible! | ||
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+ | Check [[http://www.midibox.org/forum/index.php?topic=8934.0|An answer to the extended databanks problem]] for more info!!!!!!!!!! | ||
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