jesus/tinyusb
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

complete lpc15 family

Browse Source
This commit is contained in:
hathach
2021-04-28 15:16:36 +07:00
parent bbc6d4f9e8
commit c1c4b2f6bf
3 changed files with 80 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files
hw/bsp/lpc15/family.c
+7 -29
View File
@@ -26,6 +26,7 @@
#include "chip.h"
#include "bsp/board.h"
#include "board.h"
//--------------------------------------------------------------------+
// Forward USB interrupt events to TinyUSB IRQ Handler
@@ -38,27 +39,10 @@ void USB_IRQHandler(void)
//--------------------------------------------------------------------+
// MACRO TYPEDEF CONSTANT ENUM
//--------------------------------------------------------------------+
#define LED_PORT 0
#define LED_PIN 25
// Wake Switch
#define BUTTON_PORT 0
#define BUTTON_PIN 17
#define UART_PORT LPC_USART0
/* System oscillator rate and RTC oscillator rate */
const uint32_t OscRateIn = 12000000;
const uint32_t RTCOscRateIn = 32768;
// Pinmux
static const PINMUX_GRP_T pinmuxing[] =
{
{0, 25, (IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // PIO0_25-BREAK_CTRL-RED (low enable)
{0, 13, (IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // PIO0_13-ISP_RX
{0, 18, (IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // PIO0_18-ISP_TX
{1, 11, (IOCON_MODE_PULLDOWN | IOCON_DIGMODE_EN)}, // PIO1_11-ISP_1 (VBUS)
};
const uint32_t OscRateIn = XTAL_OscRateIn;
const uint32_t RTCOscRateIn = XTAL_RTCOscRateIn;
// Invoked by startup code
void SystemInit(void)
@@ -69,18 +53,9 @@ void SystemInit(void)
Chip_Clock_EnablePeriphClock(SYSCTL_CLOCK_SWM);
Chip_SYSCTL_PeriphReset(RESET_IOCON);
// Pin Mux
Chip_IOCON_SetPinMuxing(LPC_IOCON, pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
// SWIM
Chip_SWM_MovablePortPinAssign(SWM_USB_VBUS_I , 1, 11);
Chip_SWM_MovablePortPinAssign(SWM_UART0_RXD_I, 0, 13);
Chip_SWM_MovablePortPinAssign(SWM_UART0_TXD_O, 0, 18);
board_lpc15_pinmux_swm_init();
Chip_SetupXtalClocking();
// USB: Setup PLL clock, and power
Chip_USB_Init();
}
void board_init(void)
@@ -110,6 +85,9 @@ void board_init(void)
Chip_UART_SetBaud(UART_PORT, CFG_BOARD_UART_BAUDRATE);
Chip_UART_Enable(UART_PORT);
Chip_UART_TXEnable(UART_PORT);
// USB: Setup PLL clock, and power
Chip_USB_Init();
}
//--------------------------------------------------------------------+