The ? μ EZ? ? sub ‐ system ? drivers ? utilize ? the ? OSAL ? functions ? to ? provide ? protected ? access ? to ? the ? processor ?
peripherals. ? The ? sub ‐ system ? driver ? API ? functions ? are ? typically ? protocol ? layer ? interfaces ? (TCP/IP, ? USB, ? etc) ?
designed ? as ? high ‐ level ? access ? routines ? such ? as ? open, ? close, ? read, ? write, ? etc. ? where ? possible. ?
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The ? HAL ? functions ? provide ? single ‐ threaded ? unprotected ? access ? to ? the ? processor ? peripherals. ? Customers ? can ?
use ? the ? μ EZ? ? HAL ? routines ? provided ? by ? FDI ? or ? they ? can ? write ? their ? own. ? The ? HAL ? routines ? provide ? for ?
RTOS/ μ EZ? ? independence ? and ? allow ? portability ? within ? a ? family ? of ? processors. ?
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μ EZ? ? is ? ideally ? suited ? for ? Embedded ? Systems ? with ? standard ? features ? such ? as: ?
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Processor ? and ? Platform ? BSPs ?
(Board ? Support ? Packages) ?
Real ? Time ? Operating ? System ? (RTOS) ?
Memory ? Management ?
NAND/NOR ? Flash ?
SDRAM ? and ? DDR ? Memory ?
TCP/IP ? stack ?
USB ? Device/Host ? Libraries ?
Mass ? Storage ? Devices ?
LCD ? Displays ? with ? Touch ? Screen ?
Input ? / ? Output ? Devices ?
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