ea4357 can be enumerated, but get setconfiugre value of 0

This commit is contained in:
hathach
2013-05-29 16:56:15 +07:00
parent d5836751d9
commit 04a641f067
5 changed files with 19 additions and 9 deletions

View File

@@ -57,6 +57,13 @@ void board_init(void)
// USB1 Power: EA4357 channel A U20 is enabled by SJ5 connected to pad 1-2, no more action required
// TODO Device only USB0
// 1.5Kohm pull-up resistor is needed on the USB DP data signal. GPIO28 (base), P9_5 (LPC4357) controls
scu_pinmux(0x9, 5, MD_PUP|MD_EZI|MD_ZI, FUNC4); // GPIO5[18]
GPIO_SetDir(5, BIT_(18), 1); // output
GPIO_ClearValue(5, BIT_(18));
// init I2C and set up MIC2555 to have 15k pull-down on USB1 D+ & D-
I2C_Init(LPC_I2C0, 100000);
I2C_Cmd(LPC_I2C0, ENABLE);