diff options
Diffstat (limited to 'tinyusb/hw/bsp/lpcxpresso11u37')
| -rwxr-xr-x | tinyusb/hw/bsp/lpcxpresso11u37/board.mk | 45 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/lpcxpresso11u37/lpc11u37.ld | 195 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/lpcxpresso11u37/lpcxpresso11u37.c | 208 |
3 files changed, 0 insertions, 448 deletions
diff --git a/tinyusb/hw/bsp/lpcxpresso11u37/board.mk b/tinyusb/hw/bsp/lpcxpresso11u37/board.mk deleted file mode 100755 index 8fcda51e..00000000 --- a/tinyusb/hw/bsp/lpcxpresso11u37/board.mk +++ /dev/null @@ -1,45 +0,0 @@ -DEPS_SUBMODULES += hw/mcu/nxp/lpcopen - -CFLAGS += \ - -flto \ - -mthumb \ - -mabi=aapcs \ - -mcpu=cortex-m0 \ - -nostdlib \ - -DCORE_M0 \ - -D__USE_LPCOPEN \ - -DCFG_EXAMPLE_MSC_READONLY \ - -DCFG_TUSB_MCU=OPT_MCU_LPC11UXX \ - -DCFG_TUSB_MEM_SECTION='__attribute__((section(".data.$$RAM2")))' \ - -DCFG_TUSB_MEM_ALIGN='__attribute__((aligned(64)))' - -# mcu driver cause following warnings -CFLAGS += -Wno-error=strict-prototypes -Wno-error=unused-parameter - -MCU_DIR = hw/mcu/nxp/lpcopen/lpc11uxx/lpc_chip_11uxx - -# All source paths should be relative to the top level. -LD_FILE = hw/bsp/$(BOARD)/lpc11u37.ld - -SRC_C += \ - src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c \ - $(MCU_DIR)/../gcc/cr_startup_lpc11xx.c \ - $(MCU_DIR)/src/chip_11xx.c \ - $(MCU_DIR)/src/clock_11xx.c \ - $(MCU_DIR)/src/gpio_11xx_1.c \ - $(MCU_DIR)/src/iocon_11xx.c \ - $(MCU_DIR)/src/sysctl_11xx.c \ - $(MCU_DIR)/src/sysinit_11xx.c - -INC += \ - $(TOP)/$(MCU_DIR)/inc - -# For freeRTOS port source -FREERTOS_PORT = ARM_CM0 - -# For flash-jlink target -JLINK_DEVICE = LPC11U37/401 - -# flash using pyocd -flash: $(BUILD)/$(PROJECT).hex - pyocd flash -t lpc11u37 $< diff --git a/tinyusb/hw/bsp/lpcxpresso11u37/lpc11u37.ld b/tinyusb/hw/bsp/lpcxpresso11u37/lpc11u37.ld deleted file mode 100755 index 6a2dfb7f..00000000 --- a/tinyusb/hw/bsp/lpcxpresso11u37/lpc11u37.ld +++ /dev/null @@ -1,195 +0,0 @@ -/* - * GENERATED FILE - DO NOT EDIT - * Copyright (c) 2008-2013 Code Red Technologies Ltd, - * Copyright 2015, 2018-2019 NXP - * (c) NXP Semiconductors 2013-2019 - * Generated linker script file for LPC11U37/401 - * Created from linkscript.ldt by FMCreateLinkLibraries - * Using Freemarker v2.3.23 - * MCUXpresso IDE v11.0.0 [Build 2516] [2019-06-05] on Sep 6, 2019 12:16:06 PM - */ - -MEMORY -{ - /* Define each memory region */ - MFlash128 (rx) : ORIGIN = 0x0, LENGTH = 0x20000 /* 128K bytes (alias Flash) */ - RamLoc8 (rwx) : ORIGIN = 0x10000000, LENGTH = 0x2000 /* 8K bytes (alias RAM) */ - RamUsb2 (rwx) : ORIGIN = 0x20004000, LENGTH = 0x800 /* 2K bytes (alias RAM2) */ -} - - /* Define a symbol for the top of each memory region */ - __base_MFlash128 = 0x0 ; /* MFlash128 */ - __base_Flash = 0x0 ; /* Flash */ - __top_MFlash128 = 0x0 + 0x20000 ; /* 128K bytes */ - __top_Flash = 0x0 + 0x20000 ; /* 128K bytes */ - __base_RamLoc8 = 0x10000000 ; /* RamLoc8 */ - __base_RAM = 0x10000000 ; /* RAM */ - __top_RamLoc8 = 0x10000000 + 0x2000 ; /* 8K bytes */ - __top_RAM = 0x10000000 + 0x2000 ; /* 8K bytes */ - __base_RamUsb2 = 0x20004000 ; /* RamUsb2 */ - __base_RAM2 = 0x20004000 ; /* RAM2 */ - __top_RamUsb2 = 0x20004000 + 0x800 ; /* 2K bytes */ - __top_RAM2 = 0x20004000 + 0x800 ; /* 2K bytes */ - - -ENTRY(ResetISR) - -SECTIONS -{ - /* 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)); - __data_section_table_end = .; - __bss_section_table = .; - LONG( ADDR(.bss)); - LONG( SIZEOF(.bss)); - LONG( ADDR(.bss_RAM2)); - LONG( SIZEOF(.bss_RAM2)); - __bss_section_table_end = .; - __section_table_end = . ; - /* End of Global Section Table */ - - *(.after_vectors*) - - } > MFlash128 - - .text : ALIGN(4) - { - *(.text*) - *(.rodata .rodata.* .constdata .constdata.*) - . = ALIGN(4); - } > MFlash128 - /* - * for exception handling/unwind - some Newlib functions (in common - * with C++ and STDC++) use this. - */ - .ARM.extab : ALIGN(4) - { - *(.ARM.extab* .gnu.linkonce.armextab.*) - } > MFlash128 - - __exidx_start = .; - - .ARM.exidx : ALIGN(4) - { - *(.ARM.exidx* .gnu.linkonce.armexidx.*) - } > MFlash128 - __exidx_end = .; - - _etext = .; - - /* DATA section for RamUsb2 */ - - .data_RAM2 : ALIGN(4) - { - FILL(0xff) - PROVIDE(__start_data_RAM2 = .) ; - *(.ramfunc.$RAM2) - *(.ramfunc.$RamUsb2) - *(.data.$RAM2) - *(.data.$RamUsb2) - *(.data.$RAM2.*) - *(.data.$RamUsb2.*) - . = ALIGN(4) ; - PROVIDE(__end_data_RAM2 = .) ; - } > RamUsb2 AT>MFlash128 - /* MAIN DATA SECTION */ - .uninit_RESERVED (NOLOAD) : - { - . = ALIGN(4) ; - KEEP(*(.bss.$RESERVED*)) - . = ALIGN(4) ; - _end_uninit_RESERVED = .; - } > RamLoc8 - - /* Main DATA section (RamLoc8) */ - .data : ALIGN(4) - { - FILL(0xff) - _data = . ; - *(vtable) - *(.ramfunc*) - *(.data*) - . = ALIGN(4) ; - _edata = . ; - } > RamLoc8 AT>MFlash128 - - /* BSS section for RamUsb2 */ - .bss_RAM2 : - { - . = ALIGN(4) ; - PROVIDE(__start_bss_RAM2 = .) ; - *(.bss.$RAM2) - *(.bss.$RamUsb2) - *(.bss.$RAM2.*) - *(.bss.$RamUsb2.*) - . = ALIGN (. != 0 ? 4 : 1) ; /* avoid empty segment */ - PROVIDE(__end_bss_RAM2 = .) ; - } > RamUsb2 - - /* MAIN BSS SECTION */ - .bss : - { - . = ALIGN(4) ; - _bss = .; - *(.bss*) - *(COMMON) - . = ALIGN(4) ; - _ebss = .; - PROVIDE(end = .); - } > RamLoc8 - - /* NOINIT section for RamUsb2 */ - .noinit_RAM2 (NOLOAD) : - { - . = ALIGN(4) ; - *(.noinit.$RAM2) - *(.noinit.$RamUsb2) - *(.noinit.$RAM2.*) - *(.noinit.$RamUsb2.*) - . = ALIGN(4) ; - } > RamUsb2 - - /* DEFAULT NOINIT SECTION */ - .noinit (NOLOAD): - { - . = ALIGN(4) ; - _noinit = .; - *(.noinit*) - . = ALIGN(4) ; - _end_noinit = .; - } > RamLoc8 - PROVIDE(_pvHeapStart = DEFINED(__user_heap_base) ? __user_heap_base : .); - PROVIDE(_vStackTop = DEFINED(__user_stack_top) ? __user_stack_top : __top_RamLoc8 - 0); - - /* ## Create checksum value (used in startup) ## */ - PROVIDE(__valid_user_code_checksum = 0 - - (_vStackTop - + (ResetISR + 1) - + (( DEFINED(NMI_Handler) ? NMI_Handler : M0_NMI_Handler ) + 1) - + (( DEFINED(HardFault_Handler) ? HardFault_Handler : M0_HardFault_Handler ) + 1) - ) - ); - - /* 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/lpcxpresso11u37/lpcxpresso11u37.c b/tinyusb/hw/bsp/lpcxpresso11u37/lpcxpresso11u37.c deleted file mode 100755 index 11f1797a..00000000 --- a/tinyusb/hw/bsp/lpcxpresso11u37/lpcxpresso11u37.c +++ /dev/null @@ -1,208 +0,0 @@ -/* - * 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 "../board.h" - -//--------------------------------------------------------------------+ -// Forward USB interrupt events to TinyUSB IRQ Handler -//--------------------------------------------------------------------+ -void USB_IRQHandler(void) -{ - tud_int_handler(0); -} - -//---------------------------------------------------------------- ----+ -// MACRO TYPEDEF CONSTANT ENUM -//--------------------------------------------------------------------+ -#define LED_PORT 1 -#define LED_PIN 24 -#define LED_STATE_ON 0 - -// Wake up Switch -#define BUTTON_PORT 0 -#define BUTTON_PIN 16 -#define BUTTON_STATE_ACTIVE 0 - -/* System oscillator rate and RTC oscillator rate */ -const uint32_t OscRateIn = 12000000; -const uint32_t ExtRateIn = 0; - -/* Pin muxing table, only items that need changing from their default pin - state are in this table. Not every pin is mapped. */ -/* IOCON pin definitions for pin muxing */ -typedef struct { - uint32_t port : 8; /* Pin port */ - uint32_t pin : 8; /* Pin number */ - uint32_t modefunc : 16; /* Function and mode */ -} PINMUX_GRP_T; - -static const PINMUX_GRP_T pinmuxing[] = -{ - {0, 3, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // USB VBUS - {0, 6, (IOCON_FUNC1 | IOCON_MODE_INACT)}, /* PIO0_6 used for USB_CONNECT */ - - {0, 18, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // UART0 RX - {0, 19, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // UART0 TX -}; - -/* Setup system clocking */ -static void SystemSetupClocking(void) -{ - volatile int i; - - /* Powerup main oscillator */ - Chip_SYSCTL_PowerUp(SYSCTL_POWERDOWN_SYSOSC_PD); - - /* Wait 200us for OSC to be stablized, no status - indication, dummy wait. */ - for (i = 0; i < 0x100; i++) {} - - /* Set system PLL input to main oscillator */ - Chip_Clock_SetSystemPLLSource(SYSCTL_PLLCLKSRC_MAINOSC); - - /* Power down PLL to change the PLL divider ratio */ - Chip_SYSCTL_PowerDown(SYSCTL_POWERDOWN_SYSPLL_PD); - - /* Setup PLL for main oscillator rate (FCLKIN = 12MHz) * 4 = 48MHz - MSEL = 3 (this is pre-decremented), PSEL = 1 (for P = 2) - FCLKOUT = FCLKIN * (MSEL + 1) = 12MHz * 4 = 48MHz - FCCO = FCLKOUT * 2 * P = 48MHz * 2 * 2 = 192MHz (within FCCO range) */ - Chip_Clock_SetupSystemPLL(3, 1); - - /* Powerup system PLL */ - Chip_SYSCTL_PowerUp(SYSCTL_POWERDOWN_SYSPLL_PD); - - /* Wait for PLL to lock */ - while (!Chip_Clock_IsSystemPLLLocked()) {} - - /* Set system clock divider to 1 */ - Chip_Clock_SetSysClockDiv(1); - - /* Setup FLASH access to 3 clocks */ - Chip_FMC_SetFLASHAccess(FLASHTIM_50MHZ_CPU); - - /* Set main clock source to the system PLL. This will drive 48MHz - for the main clock and 48MHz for the system clock */ - Chip_Clock_SetMainClockSource(SYSCTL_MAINCLKSRC_PLLOUT); - - /* Set USB PLL input to main oscillator */ - Chip_Clock_SetUSBPLLSource(SYSCTL_PLLCLKSRC_MAINOSC); - /* Setup USB PLL (FCLKIN = 12MHz) * 4 = 48MHz - MSEL = 3 (this is pre-decremented), PSEL = 1 (for P = 2) - FCLKOUT = FCLKIN * (MSEL + 1) = 12MHz * 4 = 48MHz - FCCO = FCLKOUT * 2 * P = 48MHz * 2 * 2 = 192MHz (within FCCO range) */ - Chip_Clock_SetupUSBPLL(3, 1); - - /* Powerup USB PLL */ - Chip_SYSCTL_PowerUp(SYSCTL_POWERDOWN_USBPLL_PD); - - /* Wait for PLL to lock */ - while (!Chip_Clock_IsUSBPLLLocked()) {} -} - -// Invoked by startup code -void SystemInit(void) -{ - SystemSetupClocking(); - Chip_Clock_EnablePeriphClock(SYSCTL_CLOCK_RAM1); - - /* Enable IOCON clock */ - Chip_Clock_EnablePeriphClock(SYSCTL_CLOCK_IOCON); - for (uint32_t i = 0; i < (sizeof(pinmuxing) / sizeof(PINMUX_GRP_T)); i++) - { - Chip_IOCON_PinMuxSet(LPC_IOCON, pinmuxing[i].port, pinmuxing[i].pin, pinmuxing[i].modefunc); - } -} - -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); - - // LED - Chip_GPIO_SetPinDIROutput(LPC_GPIO, LED_PORT, LED_PIN); - - // Button - Chip_GPIO_SetPinDIRInput(LPC_GPIO, BUTTON_PORT, BUTTON_PIN); - - // USB: Setup PLL clock, and power - /* enable USB main clock */ - Chip_Clock_SetUSBClockSource(SYSCTL_USBCLKSRC_PLLOUT, 1); - /* Enable AHB clock to the USB block and USB RAM. */ - Chip_Clock_EnablePeriphClock(SYSCTL_CLOCK_USB); - Chip_Clock_EnablePeriphClock(SYSCTL_CLOCK_USBRAM); - /* power UP USB Phy */ - Chip_SYSCTL_PowerUp(SYSCTL_POWERDOWN_USBPAD_PD); -} - -//--------------------------------------------------------------------+ -// Board porting API -//--------------------------------------------------------------------+ - -void board_led_write(bool state) -{ - Chip_GPIO_SetPinState(LPC_GPIO, LED_PORT, LED_PIN, state ? LED_STATE_ON : (1-LED_STATE_ON)); -} - -uint32_t board_button_read(void) -{ - return BUTTON_STATE_ACTIVE == Chip_GPIO_GetPinState(LPC_GPIO, BUTTON_PORT, BUTTON_PIN); -} - -int board_uart_read(uint8_t* buf, int len) -{ - (void) buf; (void) len; - return 0; -} - -int board_uart_write(void const * buf, int len) -{ - (void) buf; (void) len; - return 0; -} - -#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 |