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complete lpc15 family
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hathach
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1
.github/workflows/build.yml
vendored
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.github/workflows/build.yml
vendored
@ -41,6 +41,7 @@ jobs:
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family:
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# Alphabetical order
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- 'imxrt'
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- 'lpc15'
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- 'lpc18'
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- 'lpc55'
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- 'nrf'
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72
hw/bsp/lpc15/boards/lpcxpresso1549/board.h
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72
hw/bsp/lpc15/boards/lpcxpresso1549/board.h
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@ -0,0 +1,72 @@
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2021, Ha Thach (tinyusb.org)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* This file is part of the TinyUSB stack.
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*/
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#ifndef BOARD_H_
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#define BOARD_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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// XTAL
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#define XTAL_OscRateIn 12000000
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#define XTAL_RTCOscRateIn 32768
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// LED
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#define LED_PORT 0
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#define LED_PIN 25
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// Wake Switch
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#define BUTTON_PORT 0
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#define BUTTON_PIN 17
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#define UART_PORT LPC_USART0
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static inline void board_lpc15_pinmux_swm_init(void)
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{
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// Pinmux
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const PINMUX_GRP_T pinmuxing[] =
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{
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{0, 25, (IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // PIO0_25-BREAK_CTRL-RED (low enable)
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{0, 13, (IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // PIO0_13-ISP_RX
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{0, 18, (IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // PIO0_18-ISP_TX
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{1, 11, (IOCON_MODE_PULLDOWN | IOCON_DIGMODE_EN)}, // PIO1_11-ISP_1 (VBUS)
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};
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// Pin Mux
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Chip_IOCON_SetPinMuxing(LPC_IOCON, pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
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// SWIM
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Chip_SWM_MovablePortPinAssign(SWM_USB_VBUS_I , 1, 11);
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Chip_SWM_MovablePortPinAssign(SWM_UART0_RXD_I, 0, 13);
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Chip_SWM_MovablePortPinAssign(SWM_UART0_TXD_O, 0, 18);
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}
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#ifdef __cplusplus
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}
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#endif
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#endif
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@ -26,6 +26,7 @@
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#include "chip.h"
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#include "bsp/board.h"
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#include "board.h"
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//--------------------------------------------------------------------+
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// Forward USB interrupt events to TinyUSB IRQ Handler
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@ -38,27 +39,10 @@ void USB_IRQHandler(void)
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//--------------------------------------------------------------------+
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// MACRO TYPEDEF CONSTANT ENUM
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//--------------------------------------------------------------------+
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#define LED_PORT 0
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#define LED_PIN 25
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// Wake Switch
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#define BUTTON_PORT 0
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#define BUTTON_PIN 17
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#define UART_PORT LPC_USART0
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/* System oscillator rate and RTC oscillator rate */
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const uint32_t OscRateIn = 12000000;
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const uint32_t RTCOscRateIn = 32768;
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// Pinmux
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static const PINMUX_GRP_T pinmuxing[] =
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{
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{0, 25, (IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // PIO0_25-BREAK_CTRL-RED (low enable)
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{0, 13, (IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // PIO0_13-ISP_RX
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{0, 18, (IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // PIO0_18-ISP_TX
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{1, 11, (IOCON_MODE_PULLDOWN | IOCON_DIGMODE_EN)}, // PIO1_11-ISP_1 (VBUS)
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};
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const uint32_t OscRateIn = XTAL_OscRateIn;
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const uint32_t RTCOscRateIn = XTAL_RTCOscRateIn;
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// Invoked by startup code
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void SystemInit(void)
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@ -69,18 +53,9 @@ void SystemInit(void)
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Chip_Clock_EnablePeriphClock(SYSCTL_CLOCK_SWM);
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Chip_SYSCTL_PeriphReset(RESET_IOCON);
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// Pin Mux
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Chip_IOCON_SetPinMuxing(LPC_IOCON, pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
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// SWIM
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Chip_SWM_MovablePortPinAssign(SWM_USB_VBUS_I , 1, 11);
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Chip_SWM_MovablePortPinAssign(SWM_UART0_RXD_I, 0, 13);
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Chip_SWM_MovablePortPinAssign(SWM_UART0_TXD_O, 0, 18);
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board_lpc15_pinmux_swm_init();
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Chip_SetupXtalClocking();
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// USB: Setup PLL clock, and power
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Chip_USB_Init();
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}
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void board_init(void)
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@ -110,6 +85,9 @@ void board_init(void)
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Chip_UART_SetBaud(UART_PORT, CFG_BOARD_UART_BAUDRATE);
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Chip_UART_Enable(UART_PORT);
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Chip_UART_TXEnable(UART_PORT);
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// USB: Setup PLL clock, and power
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Chip_USB_Init();
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}
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//--------------------------------------------------------------------+
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