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Diffstat (limited to 'notes/portable.txt')
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diff --git a/notes/portable.txt b/notes/portable.txt new file mode 100644 index 0000000..69952d7 --- /dev/null +++ b/notes/portable.txt @@ -0,0 +1,100 @@ + +Disclaimer text: // High-density devices only (Maple Native) + + +Board portability is implemented by adding a header file to ./libmaple with the +name of the BOARD target, and then editing libmaple.h to add this file as an +option. + +A pin maple file should be added to ./notes describing the pin numbering + +Files to check by hand: +# adc.c +# adc.h +# exc.c +# exti.c +# exti.h +# flash.c +# flash.h +# gpio.c +# gpio.h +# libmaple_types.h +# nvic.c +# nvic.h +# rcc.c +# rcc.h +# ring_buffer.h +# rules.mk +# spi.c +- spi.h +# syscalls.c +# systick.c +# systick.h +# timers.c +# timers.h +# usart.c +# usart.h +# util.c +# util.h +# libmaple.h +# usb/* + +wirish/: +# bits.h +# boards.h +# cxxabi-compat.cpp +# ext_interrupts.c +# ext_interrupts.h +# HardwareTimer.cpp +# HardwareTimer.h +# io.h +# main.cxx +# Print.cpp +# Print.h +# pwm.c +# pwm.h +# rules.mk +# time.c +# time.h +# usb_serial.cpp +# usb_serial.h +# wirish_analog.c +# wirish.c +# wirish_digital.c +# wirish.h +# wirish_math.cpp +# wirish_math.h +# wirish_shift.c +# WProgram.h +- comm/ + + + +ADC Notes: + only using ADC1? + untested + +EXTI Notes: + need to update huge table in comments? + untested + +NVIC Notes: + I don't think NVIC_ISER3 and NVIC_ICER3 actually exist? + Only CANBUS and USB OTG use interrupts above #63, but I updated the nvic code anyways + +RCC Notes: + Added some clock stuff to all boards even though they aren't usable... blah. + +SPI Notes: + SPI3 is only in XL chips so didn't really handle that + +TIMER Notes: + High-density devices add an advanced timer (TIMER8) and another normal one (TIMER5). + TIMER6 and TIMER7 are much less useful. + There is some partial progress towards adding timer5/timer8 functionality, + but not much. This should probably all be rewritten. + The wirish timer implementation should be refactored to use pin numbers. + +USART Notes: + The USART/UART nomeclature is a little mixed up. + TODO: portability of HardwareSerial, HardwareSPI |