diff options
Diffstat (limited to 'tinyusb/hw/bsp/lpc18')
| -rwxr-xr-x | tinyusb/hw/bsp/lpc18/boards/lpcxpresso18s37/board.h | 77 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/lpc18/boards/lpcxpresso18s37/board.mk | 6 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/lpc18/boards/lpcxpresso18s37/lpc1837.ld | 404 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/lpc18/boards/mcb1800/board.h | 94 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/lpc18/boards/mcb1800/board.mk | 7 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/lpc18/boards/mcb1800/lpc1857.ld | 323 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/lpc18/family.c | 159 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/lpc18/family.mk | 35 |
8 files changed, 1105 insertions, 0 deletions
diff --git a/tinyusb/hw/bsp/lpc18/boards/lpcxpresso18s37/board.h b/tinyusb/hw/bsp/lpc18/boards/lpcxpresso18s37/board.h new file mode 100755 index 00000000..b3a7bc44 --- /dev/null +++ b/tinyusb/hw/bsp/lpc18/boards/lpcxpresso18s37/board.h @@ -0,0 +1,77 @@ +/* + * The MIT License (MIT) + * + * Copyright (c) 2021, Ha Thach (tinyusb.org) + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * This file is part of the TinyUSB stack. + */ + +#ifndef BOARD_H_ +#define BOARD_H_ + +// Note: For USB Host demo, install JP4 +// WARNING: don't install JP4 when running as device + +#ifdef __cplusplus + extern "C" { +#endif + +// LED Red +#define LED_PORT 3 +#define LED_PIN 7 + +// ISP Button +#define BUTTON_PORT 0 +#define BUTTON_PIN 7 + +#define UART_DEV LPC_USART0 + +static inline void board_lpc18_pinmux(void) +{ + const PINMUX_GRP_T pinmuxing[] = + { + // LEDs + { 0x6, 9 , SCU_MODE_INBUFF_EN | SCU_MODE_PULLUP | SCU_MODE_FUNC0 }, + { 0x6, 11, SCU_MODE_INBUFF_EN | SCU_MODE_PULLUP | SCU_MODE_FUNC0 }, + + // Button + { 0x2, 7, SCU_MODE_PULLUP | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_FUNC0 }, + + // UART + { 0x06, 4, SCU_MODE_PULLDOWN | SCU_MODE_FUNC2 }, + { 0x02, 1, SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_FUNC1 }, + + // USB0 + //{ 0x6, 3, SCU_MODE_PULLUP | SCU_MODE_INBUFF_EN | SCU_MODE_FUNC1 }, // P6_3 USB0_PWR_EN, USB0 VBus function + + //{ 0x9, 5, SCU_MODE_PULLUP | SCU_MODE_INBUFF_EN | SCU_MODE_FUNC2 }, // P9_5 USB1_VBUS_EN, USB1 VBus function + //{ 0x2, 5, SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_FUNC2 }, // P2_5 USB1_VBUS, MUST CONFIGURE THIS SIGNAL FOR USB1 NORMAL OPERATION + {0x2, 5, SCU_MODE_INBUFF_EN | SCU_MODE_PULLUP | SCU_MODE_FUNC4 }, + }; + + Chip_SCU_SetPinMuxing(pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T)); +} + +#ifdef __cplusplus + } +#endif + +#endif diff --git a/tinyusb/hw/bsp/lpc18/boards/lpcxpresso18s37/board.mk b/tinyusb/hw/bsp/lpc18/boards/lpcxpresso18s37/board.mk new file mode 100755 index 00000000..29b12913 --- /dev/null +++ b/tinyusb/hw/bsp/lpc18/boards/lpcxpresso18s37/board.mk @@ -0,0 +1,6 @@ +LD_FILE = $(BOARD_PATH)/lpc1837.ld + +# For flash-jlink target +JLINK_DEVICE = LPC18S37 + +flash: flash-jlink diff --git a/tinyusb/hw/bsp/lpc18/boards/lpcxpresso18s37/lpc1837.ld b/tinyusb/hw/bsp/lpc18/boards/lpcxpresso18s37/lpc1837.ld new file mode 100755 index 00000000..51fd1539 --- /dev/null +++ b/tinyusb/hw/bsp/lpc18/boards/lpcxpresso18s37/lpc1837.ld @@ -0,0 +1,404 @@ +/* + * GENERATED FILE - DO NOT EDIT + * Copyright (c) 2008-2013 Code Red Technologies Ltd, + * Copyright 2015, 2018-2019 NXP + * (c) NXP Semiconductors 2013-2021 + * Generated linker script file for LPC1837 + * Created from linkscript.ldt by FMCreateLinkLibraries + * Using Freemarker v2.3.23 + * MCUXpresso IDE v11.2.0 [Build 4120] [2020-07-09] on Mar 3, 2021 4:22:49 PM + */ + +MEMORY +{ + /* Define each memory region */ + MFlashA512 (rx) : ORIGIN = 0x1a000000, LENGTH = 0x80000 /* 512K bytes (alias Flash) */ + MFlashB512 (rx) : ORIGIN = 0x1b000000, LENGTH = 0x80000 /* 512K bytes (alias Flash2) */ + RamLoc32 (rwx) : ORIGIN = 0x10000000, LENGTH = 0x8000 /* 32K bytes (alias RAM) */ + RamLoc40 (rwx) : ORIGIN = 0x10080000, LENGTH = 0xa000 /* 40K bytes (alias RAM2) */ + RamAHB32 (rwx) : ORIGIN = 0x20000000, LENGTH = 0x8000 /* 32K bytes (alias RAM3) */ + RamAHB16 (rwx) : ORIGIN = 0x20008000, LENGTH = 0x4000 /* 16K bytes (alias RAM4) */ + RamAHB_ETB16 (rwx) : ORIGIN = 0x2000c000, LENGTH = 0x4000 /* 16K bytes (alias RAM5) */ +} + +/* Define a symbol for the top of each memory region */ +__base_MFlashA512 = 0x1a000000 ; /* MFlashA512 */ +__base_Flash = 0x1a000000 ; /* Flash */ +__top_MFlashA512 = 0x1a000000 + 0x80000 ; /* 512K bytes */ +__top_Flash = 0x1a000000 + 0x80000 ; /* 512K bytes */ +__base_MFlashB512 = 0x1b000000 ; /* MFlashB512 */ +__base_Flash2 = 0x1b000000 ; /* Flash2 */ +__top_MFlashB512 = 0x1b000000 + 0x80000 ; /* 512K bytes */ +__top_Flash2 = 0x1b000000 + 0x80000 ; /* 512K bytes */ +__base_RamLoc32 = 0x10000000 ; /* RamLoc32 */ +__base_RAM = 0x10000000 ; /* RAM */ +__top_RamLoc32 = 0x10000000 + 0x8000 ; /* 32K bytes */ +__top_RAM = 0x10000000 + 0x8000 ; /* 32K bytes */ +__base_RamLoc40 = 0x10080000 ; /* RamLoc40 */ +__base_RAM2 = 0x10080000 ; /* RAM2 */ +__top_RamLoc40 = 0x10080000 + 0xa000 ; /* 40K bytes */ +__top_RAM2 = 0x10080000 + 0xa000 ; /* 40K bytes */ +__base_RamAHB32 = 0x20000000 ; /* RamAHB32 */ +__base_RAM3 = 0x20000000 ; /* RAM3 */ +__top_RamAHB32 = 0x20000000 + 0x8000 ; /* 32K bytes */ +__top_RAM3 = 0x20000000 + 0x8000 ; /* 32K bytes */ +__base_RamAHB16 = 0x20008000 ; /* RamAHB16 */ +__base_RAM4 = 0x20008000 ; /* RAM4 */ +__top_RamAHB16 = 0x20008000 + 0x4000 ; /* 16K bytes */ +__top_RAM4 = 0x20008000 + 0x4000 ; /* 16K bytes */ +__base_RamAHB_ETB16 = 0x2000c000 ; /* RamAHB_ETB16 */ +__base_RAM5 = 0x2000c000 ; /* RAM5 */ +__top_RamAHB_ETB16 = 0x2000c000 + 0x4000 ; /* 16K bytes */ +__top_RAM5 = 0x2000c000 + 0x4000 ; /* 16K bytes */ + +ENTRY(ResetISR) + +SECTIONS +{ + .text_Flash2 : ALIGN(4) + { + FILL(0xff) + *(.text_Flash2) /* for compatibility with previous releases */ + *(.text_MFlashB512) /* for compatibility with previous releases */ + *(.text.$Flash2) + *(.text.$MFlashB512) + *(.text_Flash2.*) /* for compatibility with previous releases */ + *(.text_MFlashB512.*) /* for compatibility with previous releases */ + *(.text.$Flash2.*) + *(.text.$MFlashB512.*) + *(.rodata.$Flash2) + *(.rodata.$MFlashB512) + *(.rodata.$Flash2.*) + *(.rodata.$MFlashB512.*) } > MFlashB512 + + /* MAIN TEXT SECTION */ + .text : ALIGN(4) + { + FILL(0xff) + __vectors_start__ = ABSOLUTE(.) ; + KEEP(*(.isr_vector)) + /* Global Section Table */ + . = ALIGN(4) ; + __section_table_start = .; + __data_section_table = .; + LONG(LOADADDR(.data)); + LONG( ADDR(.data)); + LONG( SIZEOF(.data)); + LONG(LOADADDR(.data_RAM2)); + LONG( ADDR(.data_RAM2)); + LONG( SIZEOF(.data_RAM2)); + LONG(LOADADDR(.data_RAM3)); + LONG( ADDR(.data_RAM3)); + LONG( SIZEOF(.data_RAM3)); + LONG(LOADADDR(.data_RAM4)); + LONG( ADDR(.data_RAM4)); + LONG( SIZEOF(.data_RAM4)); + LONG(LOADADDR(.data_RAM5)); + LONG( ADDR(.data_RAM5)); + LONG( SIZEOF(.data_RAM5)); + __data_section_table_end = .; + __bss_section_table = .; + LONG( ADDR(.bss)); + LONG( SIZEOF(.bss)); + LONG( ADDR(.bss_RAM2)); + LONG( SIZEOF(.bss_RAM2)); + LONG( ADDR(.bss_RAM3)); + LONG( SIZEOF(.bss_RAM3)); + LONG( ADDR(.bss_RAM4)); + LONG( SIZEOF(.bss_RAM4)); + LONG( ADDR(.bss_RAM5)); + LONG( SIZEOF(.bss_RAM5)); + __bss_section_table_end = .; + __section_table_end = . ; + /* End of Global Section Table */ + + *(.after_vectors*) + + } > MFlashA512 + + .text : ALIGN(4) + { + *(.text*) + *(.rodata .rodata.* .constdata .constdata.*) + . = ALIGN(4); + } > MFlashA512 + /* + * for exception handling/unwind - some Newlib functions (in common + * with C++ and STDC++) use this. + */ + .ARM.extab : ALIGN(4) + { + *(.ARM.extab* .gnu.linkonce.armextab.*) + } > MFlashA512 + + .ARM.exidx : ALIGN(4) + { + __exidx_start = .; + *(.ARM.exidx* .gnu.linkonce.armexidx.*) + __exidx_end = .; + } > MFlashA512 + + _etext = .; + + /* DATA section for RamLoc40 */ + + .data_RAM2 : ALIGN(4) + { + FILL(0xff) + PROVIDE(__start_data_RAM2 = .) ; + PROVIDE(__start_data_RamLoc40 = .) ; + *(.ramfunc.$RAM2) + *(.ramfunc.$RamLoc40) + *(.data.$RAM2) + *(.data.$RamLoc40) + *(.data.$RAM2.*) + *(.data.$RamLoc40.*) + . = ALIGN(4) ; + PROVIDE(__end_data_RAM2 = .) ; + PROVIDE(__end_data_RamLoc40 = .) ; + } > RamLoc40 AT>MFlashA512 + + /* DATA section for RamAHB32 */ + + .data_RAM3 : ALIGN(4) + { + FILL(0xff) + PROVIDE(__start_data_RAM3 = .) ; + PROVIDE(__start_data_RamAHB32 = .) ; + *(.ramfunc.$RAM3) + *(.ramfunc.$RamAHB32) + *(.data.$RAM3) + *(.data.$RamAHB32) + *(.data.$RAM3.*) + *(.data.$RamAHB32.*) + . = ALIGN(4) ; + PROVIDE(__end_data_RAM3 = .) ; + PROVIDE(__end_data_RamAHB32 = .) ; + } > RamAHB32 AT>MFlashA512 + + /* DATA section for RamAHB16 */ + + .data_RAM4 : ALIGN(4) + { + FILL(0xff) + PROVIDE(__start_data_RAM4 = .) ; + PROVIDE(__start_data_RamAHB16 = .) ; + *(.ramfunc.$RAM4) + *(.ramfunc.$RamAHB16) + *(.data.$RAM4) + *(.data.$RamAHB16) + *(.data.$RAM4.*) + *(.data.$RamAHB16.*) + . = ALIGN(4) ; + PROVIDE(__end_data_RAM4 = .) ; + PROVIDE(__end_data_RamAHB16 = .) ; + } > RamAHB16 AT>MFlashA512 + + /* DATA section for RamAHB_ETB16 */ + + .data_RAM5 : ALIGN(4) + { + FILL(0xff) + PROVIDE(__start_data_RAM5 = .) ; + PROVIDE(__start_data_RamAHB_ETB16 = .) ; + *(.ramfunc.$RAM5) + *(.ramfunc.$RamAHB_ETB16) + *(.data.$RAM5) + *(.data.$RamAHB_ETB16) + *(.data.$RAM5.*) + *(.data.$RamAHB_ETB16.*) + . = ALIGN(4) ; + PROVIDE(__end_data_RAM5 = .) ; + PROVIDE(__end_data_RamAHB_ETB16 = .) ; + } > RamAHB_ETB16 AT>MFlashA512 + + /* MAIN DATA SECTION */ + .uninit_RESERVED (NOLOAD) : ALIGN(4) + { + _start_uninit_RESERVED = .; + KEEP(*(.bss.$RESERVED*)) + . = ALIGN(4) ; + _end_uninit_RESERVED = .; + } > RamLoc32 AT> RamLoc32 + + /* Main DATA section (RamLoc32) */ + .data : ALIGN(4) + { + FILL(0xff) + _data = . ; + PROVIDE(__start_data_RAM = .) ; + PROVIDE(__start_data_RamLoc32 = .) ; + *(vtable) + *(.ramfunc*) + KEEP(*(CodeQuickAccess)) + KEEP(*(DataQuickAccess)) + *(RamFunction) + *(.data*) + . = ALIGN(4) ; + _edata = . ; + PROVIDE(__end_data_RAM = .) ; + PROVIDE(__end_data_RamLoc32 = .) ; + } > RamLoc32 AT>MFlashA512 + + /* BSS section for RamLoc40 */ + .bss_RAM2 : ALIGN(4) + { + PROVIDE(__start_bss_RAM2 = .) ; + PROVIDE(__start_bss_RamLoc40 = .) ; + *(.bss.$RAM2) + *(.bss.$RamLoc40) + *(.bss.$RAM2.*) + *(.bss.$RamLoc40.*) + . = ALIGN (. != 0 ? 4 : 1) ; /* avoid empty segment */ + PROVIDE(__end_bss_RAM2 = .) ; + PROVIDE(__end_bss_RamLoc40 = .) ; + } > RamLoc40 AT> RamLoc40 + + /* BSS section for RamAHB32 */ + .bss_RAM3 : ALIGN(4) + { + PROVIDE(__start_bss_RAM3 = .) ; + PROVIDE(__start_bss_RamAHB32 = .) ; + *(.bss.$RAM3) + *(.bss.$RamAHB32) + *(.bss.$RAM3.*) + *(.bss.$RamAHB32.*) + . = ALIGN (. != 0 ? 4 : 1) ; /* avoid empty segment */ + PROVIDE(__end_bss_RAM3 = .) ; + PROVIDE(__end_bss_RamAHB32 = .) ; + } > RamAHB32 AT> RamAHB32 + + /* BSS section for RamAHB16 */ + .bss_RAM4 : ALIGN(4) + { + PROVIDE(__start_bss_RAM4 = .) ; + PROVIDE(__start_bss_RamAHB16 = .) ; + *(.bss.$RAM4) + *(.bss.$RamAHB16) + *(.bss.$RAM4.*) + *(.bss.$RamAHB16.*) + . = ALIGN (. != 0 ? 4 : 1) ; /* avoid empty segment */ + PROVIDE(__end_bss_RAM4 = .) ; + PROVIDE(__end_bss_RamAHB16 = .) ; + } > RamAHB16 AT> RamAHB16 + + /* BSS section for RamAHB_ETB16 */ + .bss_RAM5 : ALIGN(4) + { + PROVIDE(__start_bss_RAM5 = .) ; + PROVIDE(__start_bss_RamAHB_ETB16 = .) ; + *(.bss.$RAM5) + *(.bss.$RamAHB_ETB16) + *(.bss.$RAM5.*) + *(.bss.$RamAHB_ETB16.*) + . = ALIGN (. != 0 ? 4 : 1) ; /* avoid empty segment */ + PROVIDE(__end_bss_RAM5 = .) ; + PROVIDE(__end_bss_RamAHB_ETB16 = .) ; + } > RamAHB_ETB16 AT> RamAHB_ETB16 + + /* MAIN BSS SECTION */ + .bss : ALIGN(4) + { + _bss = .; + PROVIDE(__start_bss_RAM = .) ; + PROVIDE(__start_bss_RamLoc32 = .) ; + *(.bss*) + *(COMMON) + . = ALIGN(4) ; + _ebss = .; + PROVIDE(__end_bss_RAM = .) ; + PROVIDE(__end_bss_RamLoc32 = .) ; + PROVIDE(end = .); + } > RamLoc32 AT> RamLoc32 + + /* NOINIT section for RamLoc40 */ + .noinit_RAM2 (NOLOAD) : ALIGN(4) + { + PROVIDE(__start_noinit_RAM2 = .) ; + PROVIDE(__start_noinit_RamLoc40 = .) ; + *(.noinit.$RAM2) + *(.noinit.$RamLoc40) + *(.noinit.$RAM2.*) + *(.noinit.$RamLoc40.*) + . = ALIGN(4) ; + PROVIDE(__end_noinit_RAM2 = .) ; + PROVIDE(__end_noinit_RamLoc40 = .) ; + } > RamLoc40 AT> RamLoc40 + + /* NOINIT section for RamAHB32 */ + .noinit_RAM3 (NOLOAD) : ALIGN(4) + { + PROVIDE(__start_noinit_RAM3 = .) ; + PROVIDE(__start_noinit_RamAHB32 = .) ; + *(.noinit.$RAM3) + *(.noinit.$RamAHB32) + *(.noinit.$RAM3.*) + *(.noinit.$RamAHB32.*) + . = ALIGN(4) ; + PROVIDE(__end_noinit_RAM3 = .) ; + PROVIDE(__end_noinit_RamAHB32 = .) ; + } > RamAHB32 AT> RamAHB32 + + /* NOINIT section for RamAHB16 */ + .noinit_RAM4 (NOLOAD) : ALIGN(4) + { + PROVIDE(__start_noinit_RAM4 = .) ; + PROVIDE(__start_noinit_RamAHB16 = .) ; + *(.noinit.$RAM4) + *(.noinit.$RamAHB16) + *(.noinit.$RAM4.*) + *(.noinit.$RamAHB16.*) + . = ALIGN(4) ; + PROVIDE(__end_noinit_RAM4 = .) ; + PROVIDE(__end_noinit_RamAHB16 = .) ; + } > RamAHB16 AT> RamAHB16 + + /* NOINIT section for RamAHB_ETB16 */ + .noinit_RAM5 (NOLOAD) : ALIGN(4) + { + PROVIDE(__start_noinit_RAM5 = .) ; + PROVIDE(__start_noinit_RamAHB_ETB16 = .) ; + *(.noinit.$RAM5) + *(.noinit.$RamAHB_ETB16) + *(.noinit.$RAM5.*) + *(.noinit.$RamAHB_ETB16.*) + . = ALIGN(4) ; + PROVIDE(__end_noinit_RAM5 = .) ; + PROVIDE(__end_noinit_RamAHB_ETB16 = .) ; + } > RamAHB_ETB16 AT> RamAHB_ETB16 + + /* DEFAULT NOINIT SECTION */ + .noinit (NOLOAD): ALIGN(4) + { + _noinit = .; + PROVIDE(__start_noinit_RAM = .) ; + PROVIDE(__start_noinit_RamLoc32 = .) ; + *(.noinit*) + . = ALIGN(4) ; + _end_noinit = .; + PROVIDE(__end_noinit_RAM = .) ; + PROVIDE(__end_noinit_RamLoc32 = .) ; + } > RamLoc32 AT> RamLoc32 + PROVIDE(_pvHeapStart = DEFINED(__user_heap_base) ? __user_heap_base : .); + PROVIDE(_vStackTop = DEFINED(__user_stack_top) ? __user_stack_top : __top_RamLoc32 - 0); + + /* ## Create checksum value (used in startup) ## */ + PROVIDE(__valid_user_code_checksum = 0 - + (_vStackTop + + (ResetISR + 1) + + (NMI_Handler + 1) + + (HardFault_Handler + 1) + + (( DEFINED(MemManage_Handler) ? MemManage_Handler : 0 ) + 1) /* MemManage_Handler may not be defined */ + + (( DEFINED(BusFault_Handler) ? BusFault_Handler : 0 ) + 1) /* BusFault_Handler may not be defined */ + + (( DEFINED(UsageFault_Handler) ? UsageFault_Handler : 0 ) + 1) /* UsageFault_Handler may not be defined */ + ) ); + + /* Provide basic symbols giving location and size of main text + * block, including initial values of RW data sections. Note that + * these will need extending to give a complete picture with + * complex images (e.g multiple Flash banks). + */ + _image_start = LOADADDR(.text); + _image_end = LOADADDR(.data) + SIZEOF(.data); + _image_size = _image_end - _image_start; +}
\ No newline at end of file diff --git a/tinyusb/hw/bsp/lpc18/boards/mcb1800/board.h b/tinyusb/hw/bsp/lpc18/boards/mcb1800/board.h new file mode 100755 index 00000000..6111da97 --- /dev/null +++ b/tinyusb/hw/bsp/lpc18/boards/mcb1800/board.h @@ -0,0 +1,94 @@ +/* + * The MIT License (MIT) + * + * Copyright (c) 2021, Ha Thach (tinyusb.org) + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * This file is part of the TinyUSB stack. + */ + +#ifndef BOARD_H_ +#define BOARD_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +// PD_10 +#define LED_PORT 6 +#define LED_PIN 24 + +// P4_0 +#define BUTTON_PORT 2 +#define BUTTON_PIN 0 + +#define UART_DEV LPC_USART3 + +static inline void board_lpc18_pinmux(void) +{ + const PINMUX_GRP_T pinmuxing[] = + { + // LEDs + { 0xD, 10, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4) }, + { 0xD, 11, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4 | SCU_MODE_PULLDOWN) }, + { 0xD, 12, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4 | SCU_MODE_PULLDOWN) }, + { 0xD, 13, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4 | SCU_MODE_PULLDOWN) }, + { 0xD, 14, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4 | SCU_MODE_PULLDOWN) }, + { 0x9, 0, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC0 | SCU_MODE_PULLDOWN) }, + { 0x9, 1, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC0 | SCU_MODE_PULLDOWN) }, + { 0x9, 2, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC0 | SCU_MODE_PULLDOWN) }, + + // Button + { 0x4, 0, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC0 | SCU_MODE_PULLUP) }, + + // UART + { 2, 3, SCU_MODE_PULLDOWN | SCU_MODE_FUNC2 }, + { 2, 4, SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_FUNC2 }, + + // USB0 + { 0x6, 3, SCU_MODE_PULLUP | SCU_MODE_INBUFF_EN | SCU_MODE_FUNC1 }, // P6_3 USB0_PWR_EN, USB0 VBus function + + { 0x9, 5, SCU_MODE_PULLUP | SCU_MODE_INBUFF_EN | SCU_MODE_FUNC2 }, // P9_5 USB1_VBUS_EN, USB1 VBus function + { 0x2, 5, SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_FUNC2 }, // P2_5 USB1_VBUS, MUST CONFIGURE THIS SIGNAL FOR USB1 NORMAL OPERATION + }; + + Chip_SCU_SetPinMuxing(pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T)); + + /* Pin clock mux values, re-used structure, value in first index is meaningless */ + const PINMUX_GRP_T pinclockmuxing[] = + { + { 0, 0, (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)}, + { 0, 1, (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)}, + { 0, 2, (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)}, + { 0, 3, (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)}, + }; + + /* Clock pins only, group field not used */ + for (uint32_t i = 0; i < (sizeof(pinclockmuxing) / sizeof(pinclockmuxing[0])); i++) + { + Chip_SCU_ClockPinMuxSet(pinclockmuxing[i].pinnum, pinclockmuxing[i].modefunc); + } +} + +#ifdef __cplusplus + } +#endif + +#endif diff --git a/tinyusb/hw/bsp/lpc18/boards/mcb1800/board.mk b/tinyusb/hw/bsp/lpc18/boards/mcb1800/board.mk new file mode 100755 index 00000000..0307a21d --- /dev/null +++ b/tinyusb/hw/bsp/lpc18/boards/mcb1800/board.mk @@ -0,0 +1,7 @@ +LD_FILE = $(BOARD_PATH)/lpc1857.ld + +# For flash-jlink target +JLINK_DEVICE = LPC1857 + +# flash using jlink +flash: flash-jlink diff --git a/tinyusb/hw/bsp/lpc18/boards/mcb1800/lpc1857.ld b/tinyusb/hw/bsp/lpc18/boards/mcb1800/lpc1857.ld new file mode 100755 index 00000000..9a308e34 --- /dev/null +++ b/tinyusb/hw/bsp/lpc18/boards/mcb1800/lpc1857.ld @@ -0,0 +1,323 @@ +/* + * GENERATED FILE - DO NOT EDIT + * (c) Code Red Technologies Ltd, 2008-2013 + * (c) NXP Semiconductors 2013-2019 + * Generated linker script file for LPC1857 + * Created from linkscript.ldt by FMCreateLinkLibraries + * Using Freemarker v2.3.23 + * MCUXpresso IDE v10.2.1 [Build 795] [2018-07-25] on May 15, 2019 1:01:52 PM + */ + +MEMORY +{ + /* Define each memory region */ + MFlashA512 (rx) : ORIGIN = 0x1a000000, LENGTH = 0x80000 /* 512K bytes (alias Flash) */ + MFlashB512 (rx) : ORIGIN = 0x1b000000, LENGTH = 0x80000 /* 512K bytes (alias Flash2) */ + RamLoc32 (rwx) : ORIGIN = 0x10000000, LENGTH = 0x8000 /* 32K bytes (alias RAM) */ + RamLoc40 (rwx) : ORIGIN = 0x10080000, LENGTH = 0xa000 /* 40K bytes (alias RAM2) */ + RamAHB32 (rwx) : ORIGIN = 0x20000000, LENGTH = 0x8000 /* 32K bytes (alias RAM3) */ + RamAHB16 (rwx) : ORIGIN = 0x20008000, LENGTH = 0x4000 /* 16K bytes (alias RAM4) */ + RamAHB_ETB16 (rwx) : ORIGIN = 0x2000c000, LENGTH = 0x4000 /* 16K bytes (alias RAM5) */ +} + +/* Define a symbol for the top of each memory region */ +__base_MFlashA512 = 0x1a000000 ; /* MFlashA512 */ +__base_Flash = 0x1a000000 ; /* Flash */ +__top_MFlashA512 = 0x1a000000 + 0x80000 ; /* 512K bytes */ +__top_Flash = 0x1a000000 + 0x80000 ; /* 512K bytes */ +__base_MFlashB512 = 0x1b000000 ; /* MFlashB512 */ +__base_Flash2 = 0x1b000000 ; /* Flash2 */ +__top_MFlashB512 = 0x1b000000 + 0x80000 ; /* 512K bytes */ +__top_Flash2 = 0x1b000000 + 0x80000 ; /* 512K bytes */ +__base_RamLoc32 = 0x10000000 ; /* RamLoc32 */ +__base_RAM = 0x10000000 ; /* RAM */ +__top_RamLoc32 = 0x10000000 + 0x8000 ; /* 32K bytes */ +__top_RAM = 0x10000000 + 0x8000 ; /* 32K bytes */ +__base_RamLoc40 = 0x10080000 ; /* RamLoc40 */ +__base_RAM2 = 0x10080000 ; /* RAM2 */ +__top_RamLoc40 = 0x10080000 + 0xa000 ; /* 40K bytes */ +__top_RAM2 = 0x10080000 + 0xa000 ; /* 40K bytes */ +__base_RamAHB32 = 0x20000000 ; /* RamAHB32 */ +__base_RAM3 = 0x20000000 ; /* RAM3 */ +__top_RamAHB32 = 0x20000000 + 0x8000 ; /* 32K bytes */ +__top_RAM3 = 0x20000000 + 0x8000 ; /* 32K bytes */ +__base_RamAHB16 = 0x20008000 ; /* RamAHB16 */ +__base_RAM4 = 0x20008000 ; /* RAM4 */ +__top_RamAHB16 = 0x20008000 + 0x4000 ; /* 16K bytes */ +__top_RAM4 = 0x20008000 + 0x4000 ; /* 16K bytes */ +__base_RamAHB_ETB16 = 0x2000c000 ; /* RamAHB_ETB16 */ +__base_RAM5 = 0x2000c000 ; /* RAM5 */ +__top_RamAHB_ETB16 = 0x2000c000 + 0x4000 ; /* 16K bytes */ +__top_RAM5 = 0x2000c000 + 0x4000 ; /* 16K bytes */ + +ENTRY(ResetISR) + +SECTIONS +{ + .text_Flash2 : ALIGN(4) + { + FILL(0xff) + *(.text_Flash2*) /* for compatibility with previous releases */ + *(.text_MFlashB512*) /* for compatibility with previous releases */ + *(.text.$Flash2*) + *(.text.$MFlashB512*) + *(.rodata.$Flash2*) + *(.rodata.$MFlashB512*) + } > MFlashB512 + + /* MAIN TEXT SECTION */ + .text : ALIGN(4) + { + FILL(0xff) + __vectors_start__ = ABSOLUTE(.) ; + KEEP(*(.isr_vector)) + /* Global Section Table */ + . = ALIGN(4) ; + __section_table_start = .; + __data_section_table = .; + LONG(LOADADDR(.data)); + LONG( ADDR(.data)); + LONG( SIZEOF(.data)); + LONG(LOADADDR(.data_RAM2)); + LONG( ADDR(.data_RAM2)); + LONG( SIZEOF(.data_RAM2)); + LONG(LOADADDR(.data_RAM3)); + LONG( ADDR(.data_RAM3)); + LONG( SIZEOF(.data_RAM3)); + LONG(LOADADDR(.data_RAM4)); + LONG( ADDR(.data_RAM4)); + LONG( SIZEOF(.data_RAM4)); + LONG(LOADADDR(.data_RAM5)); + LONG( ADDR(.data_RAM5)); + LONG( SIZEOF(.data_RAM5)); + __data_section_table_end = .; + __bss_section_table = .; + LONG( ADDR(.bss)); + LONG( SIZEOF(.bss)); + LONG( ADDR(.bss_RAM2)); + LONG( SIZEOF(.bss_RAM2)); + LONG( ADDR(.bss_RAM3)); + LONG( SIZEOF(.bss_RAM3)); + LONG( ADDR(.bss_RAM4)); + LONG( SIZEOF(.bss_RAM4)); + LONG( ADDR(.bss_RAM5)); + LONG( SIZEOF(.bss_RAM5)); + __bss_section_table_end = .; + __section_table_end = . ; + /* End of Global Section Table */ + + *(.after_vectors*) + + } > MFlashA512 + + .text : ALIGN(4) + { + *(.text*) + *(.rodata .rodata.* .constdata .constdata.*) + . = ALIGN(4); + } > MFlashA512 + /* + * for exception handling/unwind - some Newlib functions (in common + * with C++ and STDC++) use this. + */ + .ARM.extab : ALIGN(4) + { + *(.ARM.extab* .gnu.linkonce.armextab.*) + } > MFlashA512 + + __exidx_start = .; + + .ARM.exidx : ALIGN(4) + { + *(.ARM.exidx* .gnu.linkonce.armexidx.*) + } > MFlashA512 + __exidx_end = .; + + _etext = .; + + /* DATA section for RamLoc40 */ + + .data_RAM2 : ALIGN(4) + { + FILL(0xff) + PROVIDE(__start_data_RAM2 = .) ; + *(.ramfunc.$RAM2) + *(.ramfunc.$RamLoc40) + *(.data.$RAM2*) + *(.data.$RamLoc40*) + . = ALIGN(4) ; + PROVIDE(__end_data_RAM2 = .) ; + } > RamLoc40 AT>MFlashA512 + /* DATA section for RamAHB32 */ + + .data_RAM3 : ALIGN(4) + { + FILL(0xff) + PROVIDE(__start_data_RAM3 = .) ; + *(.ramfunc.$RAM3) + *(.ramfunc.$RamAHB32) + *(.data.$RAM3*) + *(.data.$RamAHB32*) + . = ALIGN(4) ; + PROVIDE(__end_data_RAM3 = .) ; + } > RamAHB32 AT>MFlashA512 + /* DATA section for RamAHB16 */ + + .data_RAM4 : ALIGN(4) + { + FILL(0xff) + PROVIDE(__start_data_RAM4 = .) ; + *(.ramfunc.$RAM4) + *(.ramfunc.$RamAHB16) + *(.data.$RAM4*) + *(.data.$RamAHB16*) + . = ALIGN(4) ; + PROVIDE(__end_data_RAM4 = .) ; + } > RamAHB16 AT>MFlashA512 + /* DATA section for RamAHB_ETB16 */ + + .data_RAM5 : ALIGN(4) + { + FILL(0xff) + PROVIDE(__start_data_RAM5 = .) ; + *(.ramfunc.$RAM5) + *(.ramfunc.$RamAHB_ETB16) + *(.data.$RAM5*) + *(.data.$RamAHB_ETB16*) + . = ALIGN(4) ; + PROVIDE(__end_data_RAM5 = .) ; + } > RamAHB_ETB16 AT>MFlashA512 + /* MAIN DATA SECTION */ + .uninit_RESERVED : ALIGN(4) + { + KEEP(*(.bss.$RESERVED*)) + . = ALIGN(4) ; + _end_uninit_RESERVED = .; + } > RamLoc32 + + /* Main DATA section (RamLoc32) */ + .data : ALIGN(4) + { + FILL(0xff) + _data = . ; + *(vtable) + *(.ramfunc*) + *(.data*) + . = ALIGN(4) ; + _edata = . ; + } > RamLoc32 AT>MFlashA512 + + /* BSS section for RamLoc40 */ + .bss_RAM2 : ALIGN(4) + { + PROVIDE(__start_bss_RAM2 = .) ; + *(.bss.$RAM2*) + *(.bss.$RamLoc40*) + . = ALIGN (. != 0 ? 4 : 1) ; /* avoid empty segment */ + PROVIDE(__end_bss_RAM2 = .) ; + } > RamLoc40 + + /* BSS section for RamAHB32 */ + .bss_RAM3 : ALIGN(4) + { + PROVIDE(__start_bss_RAM3 = .) ; + *(.bss.$RAM3*) + *(.bss.$RamAHB32*) + . = ALIGN (. != 0 ? 4 : 1) ; /* avoid empty segment */ + PROVIDE(__end_bss_RAM3 = .) ; + } > RamAHB32 + + /* BSS section for RamAHB16 */ + .bss_RAM4 : ALIGN(4) + { + PROVIDE(__start_bss_RAM4 = .) ; + *(.bss.$RAM4*) + *(.bss.$RamAHB16*) + . = ALIGN (. != 0 ? 4 : 1) ; /* avoid empty segment */ + PROVIDE(__end_bss_RAM4 = .) ; + } > RamAHB16 + + /* BSS section for RamAHB_ETB16 */ + .bss_RAM5 : ALIGN(4) + { + PROVIDE(__start_bss_RAM5 = .) ; + *(.bss.$RAM5*) + *(.bss.$RamAHB_ETB16*) + . = ALIGN (. != 0 ? 4 : 1) ; /* avoid empty segment */ + PROVIDE(__end_bss_RAM5 = .) ; + } > RamAHB_ETB16 + + /* MAIN BSS SECTION */ + .bss : ALIGN(4) + { + _bss = .; + *(.bss*) + *(COMMON) + . = ALIGN(4) ; + _ebss = .; + PROVIDE(end = .); + } > RamLoc32 + + /* NOINIT section for RamLoc40 */ + .noinit_RAM2 (NOLOAD) : ALIGN(4) + { + *(.noinit.$RAM2*) + *(.noinit.$RamLoc40*) + . = ALIGN(4) ; + } > RamLoc40 + + /* NOINIT section for RamAHB32 */ + .noinit_RAM3 (NOLOAD) : ALIGN(4) + { + *(.noinit.$RAM3*) + *(.noinit.$RamAHB32*) + . = ALIGN(4) ; + } > RamAHB32 + + /* NOINIT section for RamAHB16 */ + .noinit_RAM4 (NOLOAD) : ALIGN(4) + { + *(.noinit.$RAM4*) + *(.noinit.$RamAHB16*) + . = ALIGN(4) ; + } > RamAHB16 + + /* NOINIT section for RamAHB_ETB16 */ + .noinit_RAM5 (NOLOAD) : ALIGN(4) + { + *(.noinit.$RAM5*) + *(.noinit.$RamAHB_ETB16*) + . = ALIGN(4) ; + } > RamAHB_ETB16 + + /* DEFAULT NOINIT SECTION */ + .noinit (NOLOAD): ALIGN(4) + { + _noinit = .; + *(.noinit*) + . = ALIGN(4) ; + _end_noinit = .; + } > RamLoc32 + PROVIDE(_pvHeapStart = DEFINED(__user_heap_base) ? __user_heap_base : .); + PROVIDE(_vStackTop = DEFINED(__user_stack_top) ? __user_stack_top : __top_RamLoc32 - 0); + + /* ## Create checksum value (used in startup) ## */ + PROVIDE(__valid_user_code_checksum = 0 - + (_vStackTop + + (ResetISR + 1) + + (NMI_Handler + 1) + + (HardFault_Handler + 1) + + (( DEFINED(MemManage_Handler) ? MemManage_Handler : 0 ) + 1) /* MemManage_Handler may not be defined */ + + (( DEFINED(BusFault_Handler) ? BusFault_Handler : 0 ) + 1) /* BusFault_Handler may not be defined */ + + (( DEFINED(UsageFault_Handler) ? UsageFault_Handler : 0 ) + 1) /* UsageFault_Handler may not be defined */ + ) ); + + /* Provide basic symbols giving location and size of main text + * block, including initial values of RW data sections. Note that + * these will need extending to give a complete picture with + * complex images (e.g multiple Flash banks). + */ + _image_start = LOADADDR(.text); + _image_end = LOADADDR(.data) + SIZEOF(.data); + _image_size = _image_end - _image_start; +}
\ No newline at end of file diff --git a/tinyusb/hw/bsp/lpc18/family.c b/tinyusb/hw/bsp/lpc18/family.c new file mode 100755 index 00000000..d74ebcd3 --- /dev/null +++ b/tinyusb/hw/bsp/lpc18/family.c @@ -0,0 +1,159 @@ +/* + * The MIT License (MIT) + * + * Copyright (c) 2019 Ha Thach (tinyusb.org) + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * This file is part of the TinyUSB stack. + */ + +#include "chip.h" +#include "bsp/board.h" +#include "board.h" + +//--------------------------------------------------------------------+ +// USB Interrupt Handler +//--------------------------------------------------------------------+ +void USB0_IRQHandler(void) +{ + #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST + tuh_int_handler(0); + #endif + + #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE + tud_int_handler(0); + #endif +} + +void USB1_IRQHandler(void) +{ + #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST + tuh_int_handler(1); + #endif + + #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE + tud_int_handler(1); + #endif +} + +//--------------------------------------------------------------------+ +// MACRO TYPEDEF CONSTANT ENUM DECLARATION +//--------------------------------------------------------------------+ + + +/* System configuration variables used by chip driver */ +const uint32_t OscRateIn = 12000000; +const uint32_t ExtRateIn = 0; + +// Invoked by startup code +void SystemInit(void) +{ +#ifdef __USE_LPCOPEN + extern void (* const g_pfnVectors[])(void); + unsigned int *pSCB_VTOR = (unsigned int *) 0xE000ED08; + *pSCB_VTOR = (unsigned int) g_pfnVectors; +#endif + + board_lpc18_pinmux(); + Chip_SetupXtalClocking(); +} + +void board_init(void) +{ + SystemCoreClockUpdate(); + +#if CFG_TUSB_OS == OPT_OS_NONE + // 1ms tick timer + SysTick_Config(SystemCoreClock / 1000); +#elif CFG_TUSB_OS == OPT_OS_FREERTOS + // If freeRTOS is used, IRQ priority is limit by max syscall ( smaller is higher ) + //NVIC_SetPriority(USB0_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY ); +#endif + + Chip_GPIO_Init(LPC_GPIO_PORT); + + // LED + Chip_GPIO_SetPinDIROutput(LPC_GPIO_PORT, LED_PORT, LED_PIN); + + // Button + Chip_GPIO_SetPinDIRInput(LPC_GPIO_PORT, BUTTON_PORT, BUTTON_PIN); + + //------------- UART -------------// + Chip_UART_Init(UART_DEV); + Chip_UART_SetBaud(UART_DEV, CFG_BOARD_UART_BAUDRATE); + Chip_UART_ConfigData(UART_DEV, UART_LCR_WLEN8 | UART_LCR_SBS_1BIT | UART_LCR_PARITY_DIS); + Chip_UART_TXEnable(UART_DEV); + + //------------- USB -------------// +#if CFG_TUSB_RHPORT0_MODE + Chip_USB0_Init(); +#endif + +#if CFG_TUSB_RHPORT1_MODE + Chip_USB1_Init(); +#endif +} + +//--------------------------------------------------------------------+ +// Board porting API +//--------------------------------------------------------------------+ + +void board_led_write(bool state) +{ + Chip_GPIO_SetPinState(LPC_GPIO_PORT, LED_PORT, LED_PIN, state); +} + +uint32_t board_button_read(void) +{ + // active low + return Chip_GPIO_GetPinState(LPC_GPIO_PORT, BUTTON_PORT, BUTTON_PIN) ? 0 : 1; +} + +int board_uart_read(uint8_t* buf, int len) +{ + //return UART_ReceiveByte(BOARD_UART_PORT); + (void) buf; (void) len; + return 0; +} + +int board_uart_write(void const * buf, int len) +{ + uint8_t const* buf8 = (uint8_t const*) buf; + for(int i=0; i<len; i++) + { + while ((Chip_UART_ReadLineStatus(UART_DEV) & UART_LSR_THRE) == 0) {} + Chip_UART_SendByte(UART_DEV, buf8[i]); + } + + return len; +} + +#if CFG_TUSB_OS == OPT_OS_NONE +volatile uint32_t system_ticks = 0; +void SysTick_Handler (void) +{ + system_ticks++; +} + +uint32_t board_millis(void) +{ + return system_ticks; +} +#endif diff --git a/tinyusb/hw/bsp/lpc18/family.mk b/tinyusb/hw/bsp/lpc18/family.mk new file mode 100755 index 00000000..3fed0b45 --- /dev/null +++ b/tinyusb/hw/bsp/lpc18/family.mk @@ -0,0 +1,35 @@ +DEPS_SUBMODULES += hw/mcu/nxp/lpcopen + +include $(TOP)/$(BOARD_PATH)/board.mk + +CFLAGS += \ + -flto \ + -mthumb \ + -mabi=aapcs \ + -mcpu=cortex-m3 \ + -nostdlib \ + -DCORE_M3 \ + -D__USE_LPCOPEN \ + -DCFG_TUSB_MCU=OPT_MCU_LPC18XX + +# mcu driver cause following warnings +CFLAGS += -Wno-error=unused-parameter -Wno-error=strict-prototypes + +MCU_DIR = hw/mcu/nxp/lpcopen/lpc18xx/lpc_chip_18xx + +SRC_C += \ + src/portable/nxp/transdimension/dcd_transdimension.c \ + $(MCU_DIR)/../gcc/cr_startup_lpc18xx.c \ + $(MCU_DIR)/src/chip_18xx_43xx.c \ + $(MCU_DIR)/src/clock_18xx_43xx.c \ + $(MCU_DIR)/src/gpio_18xx_43xx.c \ + $(MCU_DIR)/src/sysinit_18xx_43xx.c \ + $(MCU_DIR)/src/uart_18xx_43xx.c + +INC += \ + $(TOP)/$(BOARD_PATH) \ + $(TOP)/$(MCU_DIR)/inc \ + $(TOP)/$(MCU_DIR)/inc/config_18xx + +# For freeRTOS port source +FREERTOS_PORT = ARM_CM3 |