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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-09-28 17:15:17 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-09-28 17:15:17 +0000 |
| commit | 12661a30ccbf3f21b47a03b3bc1571cf437c8687 (patch) | |
| tree | 01d2443084f1e698166c221b46d8f770a3ae5435 /nuttx/arch/arm/src/lpc214x | |
| parent | 70c11ed7cbd8c0de81e46e47d35ba72ca52716fc (diff) | |
| download | px4-nuttx-12661a30ccbf3f21b47a03b3bc1571cf437c8687.tar.gz px4-nuttx-12661a30ccbf3f21b47a03b3bc1571cf437c8687.tar.bz2 px4-nuttx-12661a30ccbf3f21b47a03b3bc1571cf437c8687.zip | |
Preparing USB environment
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@957 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/lpc214x')
| -rw-r--r-- | nuttx/arch/arm/src/lpc214x/lpc214x_usbdev.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/lpc214x/lpc214x_usbdev.h b/nuttx/arch/arm/src/lpc214x/lpc214x_usbdev.h index c98919138..97ceea9e9 100644 --- a/nuttx/arch/arm/src/lpc214x/lpc214x_usbdev.h +++ b/nuttx/arch/arm/src/lpc214x/lpc214x_usbdev.h @@ -47,6 +47,15 @@ * Definitions *******************************************************************************/ +/* PINSEL1 bit definitions for UART0/1: + * + * P0.23 = 01 to enable VBus sense (bits 14-15) + * P0.31 = 10 to enable CONNECT (bits 30-31) + */ + +#define LPC214X_USBDEV_PINSEL (0x80004000) /* PINSEL1 value for USB */ +#define LPC214X_USBDEV_PINMASK (0xc000c000) /* PINSEL1 mask for USB */ + /* USB RAM ********************************************************************/ #define LPC214X_USBDEV_RAMBASE (0x7fd00000) @@ -260,6 +269,16 @@ /* Command Responses ***********************************************************/ +/* EP Select response */ + +#define CMD_USB_EPSELECT_FE (0x01) /* Bit 0=1: IN empty or OUT full */ +#define CMD_USB_EPSELECT_ST (0x02) /* Bit 1=1: Endpoint is stalled */ +#define CMD_USB_EPSELECT_STP (0x04) /* Bit 2=1: Last packet was setup */ +#define CMD_USB_EPSELECT_PO (0x05) /* Bit 3=1: Previous packet was overwritten */ +#define CMD_USB_EPSELECT_EPN (0x10) /* Bit 4=1: NAK sent */ +#define CMD_USB_EPSELECT_B1FULL (0x20) /* Bit 5=1: Buffer 1 full */ +#define CMD_USB_EPSELECT_B2FULL (0x40) /* Bit 6=1: Buffer 2 full */ + /* EP CLRBUFFER response */ #define CMD_USB_CLRBUFFER_PO (0x00000001) |