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using PINSEL_ConfigPin for setting pinsel

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hathach 2013-12-13 12:41:29 +07:00
parent 30c8f68930
commit 736cbdc276
1 changed files with 4 additions and 6 deletions
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10
tinyusb/hal/hal_lpc175x_6x.c
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@ -59,14 +59,12 @@ tusb_error_t hal_init(void)
LPC_SC->PCONP |= CLKPWR_PCONP_PCUSB; // enable USB Peripherals
//------------- user manual 11.13 usb device controller initialization -------------//
LPC_PINCON->PINSEL1 = bit_set_range(LPC_PINCON->PINSEL1, 26, 27, BIN8(01)); // P0.29 as D+
LPC_PINCON->PINSEL1 = bit_set_range(LPC_PINCON->PINSEL1, 28, 29, BIN8(01)); // P0.30 as D-
PINSEL_ConfigPin( &(PINSEL_CFG_Type) { .Portnum = 0, .Pinnum = 29, .Funcnum = 1} ); // P0.29 as D+
PINSEL_ConfigPin( &(PINSEL_CFG_Type) { .Portnum = 0, .Pinnum = 30, .Funcnum = 1} ); // P0.30 as D-
#if MODE_HOST_SUPPORTED
LPC_PINCON->PINSEL3 = bit_set_range(LPC_PINCON->PINSEL3, 12, 23, BIN8(10)); // P1.22 as USB_PWRD
// PINSEL_ConfigPin( &(PINSEL_CFG_Type) { .Portnum = 1, .Pinnum = 22,
// .Funcnum = 2, .Pinmode = PINSEL_PINMODE_PULLUP} );
LPC_PINCON->PINSEL3 = bit_set_range(LPC_PINCON->PINSEL3, 6, 7, BIN8(10)); // P1.19 as USB_PPWR
PINSEL_ConfigPin( &(PINSEL_CFG_Type) { .Portnum = 1, .Pinnum = 22, .Funcnum = 2} ); // P1.22 as USB_PWRD
PINSEL_ConfigPin( &(PINSEL_CFG_Type) { .Portnum = 1, .Pinnum = 19, .Funcnum = 2} ); // P1.19 as USB_PPWR
LPC_USB->USBClkCtrl = USBCLK_HOST;
while ((LPC_USB->USBClkSt & USBCLK_HOST) != USBCLK_HOST);