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Dependents: Autoflight2018_22_MODSERIAL
Fork of MODSERIAL by
Device/AddingDevice.h
- Committer:
- TUATBM
- Date:
- 2018-09-18
- Revision:
- 47:8d2e26e2345c
- Parent:
- 29:9a41078f0488
File content as of revision 47:8d2e26e2345c:
/* To add another device some functions/macros need to be defined. The Device folder shows examples of other devices. 1. In MACROS.h the include to the macro file need to be added. 2. A <NameOfYourFile.h> file needs to be added, it needs to include the ifdef(target) statement, and definitions for: MODSERIAL_IRQ_REG --- register which enables/disables serial IRQs DISABLE_TX_IRQ --- macro that disables TX IRQs DISABLE_RX_IRQ --- macro that disables RX IRQs ENABLE_TX_IRQ --- macro that enables TX IRQs ENABLE_RX_IRQ --- macro that enables RX IRQs RESET_TX_FIFO --- macro that resets TX FIFO buffer, if applicable. If not, something like while(1==0) won't do anything and doesn't generate compiler warnings RESET_RX_FIFO --- macro that resets RX FIFO buffer, if no hardware options, you can also read data until no more data is available MODSERIAL_READ_REG --- register where RX data is in MODSERIAL_WRITE_REG --- register where TX data is in (can be same as previous) MODSERIAL_READABLE --- returns true if new data is available in read_reg MODSERIAL_WRITABLE --- returns true if we may write new data in write_reg RX_IRQ_ENABLED --- checks if RX IRQs are enabled by MODSERIAL. Only required if the device has no registers that tell which IRQ fired. If those registers are available (LPCs have then), may just be 'true' TX_IRQ_ENABLED --- checks if TX IRQs are enabled by MODSERIAL. See previous 3. A <NameOfYourFile.cpp> file needs to be added, it needs to include the ifdef(target) statement, and functions for: void setBase(void) --- function that sets _base pointer to point to correct UART, and _IRQ pointer to point to correct IRQ. void initDevice(void)--- function that allows for setting registers after everything else is initialized, if required bool txIsBusy(void) --- function that returns true as long as long as device isn't done with transmitting */