fix board issue with lpcxpresso 1347
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@ -177,8 +177,7 @@ void SystemInit(void)
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void board_init(void)
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void board_init(void)
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{
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{
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#if CFG_TUSB_OS == OPT_OS_NONE
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#if CFG_TUSB_OS == OPT_OS_NONE // TODO may move to main.c
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SysTick_Config(SystemCoreClock / BOARD_TICKS_HZ); // 1 msec tick timer
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SysTick_Config(SystemCoreClock / BOARD_TICKS_HZ); // 1 msec tick timer
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#endif
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#endif
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@ -64,20 +64,38 @@ enum {
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};
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};
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// required by lpcopen chip layer
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// required by lpcopen chip layer
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uint32_t const OscRateIn = 0;
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const uint32_t OscRateIn = 12000000;
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uint32_t const ExtRateIn = 0;
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const uint32_t ExtRateIn = 0;
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// required by startup
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/* Pin muxing table, only items that need changing from their default pin
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state are in this table. */
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static const PINMUX_GRP_T pinmuxing[] = {
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{0, 1, (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_INACT)}, /* PIO0_1 used for CLKOUT */
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{0, 2, (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_PULLUP)}, /* PIO0_2 used for SSEL */
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{0, 3, (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_INACT)}, /* PIO0_3 used for USB_VBUS */
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{0, 4, (IOCON_FUNC1 | IOCON_FASTI2C_EN)}, /* PIO0_4 used for SCL */
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{0, 5, (IOCON_FUNC1 | IOCON_FASTI2C_EN)}, /* PIO0_5 used for SDA */
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{0, 6, (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_INACT)}, /* PIO0_6 used for USB_CONNECT */
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{0, 8, (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_INACT)}, /* PIO0_8 used for MISO0 */
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{0, 9, (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_INACT)}, /* PIO0_9 used for MOSI0 */
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{0, 11, (IOCON_FUNC2 | IOCON_ADMODE_EN | IOCON_FILT_DIS)}, /* PIO0_11 used for AD0 */
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{0, 18, (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_INACT)}, /* PIO0_18 used for RXD */
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{0, 19, (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_INACT)}, /* PIO0_19 used for TXD */
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{1, 29, (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_INACT)}, /* PIO1_29 used for SCK0 */
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};
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// Invoked by startup code
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void SystemInit(void)
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void SystemInit(void)
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{
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{
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Chip_SystemInit();
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/* Enable IOCON clock */
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Chip_Clock_EnablePeriphClock(SYSCTL_CLOCK_IOCON);
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Chip_IOCON_SetPinMuxing(LPC_IOCON, pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
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Chip_SetupXtalClocking();
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}
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}
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void board_init(void)
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void board_init(void)
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{
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{
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Chip_SystemInit();
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#if CFG_TUSB_OS == OPT_OS_NONE
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#if CFG_TUSB_OS == OPT_OS_NONE // TODO may move to main.c
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SysTick_Config(SystemCoreClock / BOARD_TICKS_HZ); // 1 msec tick timer
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SysTick_Config(SystemCoreClock / BOARD_TICKS_HZ); // 1 msec tick timer
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#endif
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#endif
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