From 9d3664af09c5963c9d83d0319412fb6d4b0c4285 Mon Sep 17 00:00:00 2001 From: Oleksij Rempel Date: Sun, 14 Jul 2013 23:54:52 -0700 Subject: [PATCH] Updated usb regs (markdown) --- usb-regs.md | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/usb-regs.md b/usb-regs.md index b3464e2..54582b3 100644 --- a/usb-regs.md +++ b/usb-regs.md @@ -135,18 +135,23 @@ these endpoints are handled by DMA * BIT0 # 0x3F ZM_EP_IN_MAX_SIZE_HIGH_OFFSET + # 0x3E ZM_EP_IN_MAX_SIZE_LOW_OFFSET -# 0x5F ZM_EP_OUT_MAX_SIZE_HIGH_OFFSET # 0x5E ZM_EP_OUT_MAX_SIZE_LOW_OFFSET +# 0x5F ZM_EP_OUT_MAX_SIZE_HIGH_OFFSET + # 0xAE ZM_EP3_BYTE_COUNT_HIGH_OFFSET BIT3 - 1 xfer done? comments: after sending data from target to host, set BIT3 -# 0xBE ZM_EP3_BYTE_COUNT_LOW_OFFSET + # 0xAF ZM_EP4_BYTE_COUNT_HIGH_OFFSET BIT4 - 1 - reset fifo; 0 - disable reset? comments: probably compatible with ZM_EP3_BYTE_COUNT_HIGH_OFFSET + +# 0xBE ZM_EP3_BYTE_COUNT_LOW_OFFSET + # 0xBF ZM_EP4_BYTE_COUNT_LOW_OFFSET size of data in fifo buffer -- 2.25.1