Changeset 8659a17 in avrstuff for V-USB_Dev/firmwares/herePic/main.c

Timestamp:

Sep 3, 2012, 8:21:47 PM (12 years ago)

Author:

Adrien Destugues <pulkomandy@…>

Branches:

main

Children:

c8ec8ce

Parents:

f0689d3

Message:

Progress on the host driver. Still untested.

git-svn-id: ​svn://pulkomandy.tk/avrstuff@66 c6672c3c-f6b6-47f9-9001-1fd6b12fecbe

File:

• V-USB_Dev/firmwares/herePic/main.c (modified) (3 diffs)

V-USB_Dev/firmwares/herePic/main.c

@@ -1 @@
-/* HEREPIC - AVR-based ICSP programmer for microchip PIC16F6xx and 16F8xx devices
- * Copyright 2012, Adrien Destugues <pulkomandy@pulkomandy.tk>
- *
- * This file is distributed under the terms of the MIT licence.
- */
 
 /* This project is targetted at the VUSBDev hacking board. */
@@ -17 +12 @@
 
 #include "usbdrv/usbdrv.h"
+#include "shared.h"
 
 // IO pins:
@@ -39 +35 @@
 // Timers may make it easier to do that in parallel with the USB handling, since
 // timings are in the nanosecond range.
-
-
-// ICSP commands are 6-bit wide, for most of them (but not all) the 2 MSb are
-// ignored.
-// We also use these as USB commands for now, but we may do otherwise, since
-// transferring only 14 data bytes in an USB frame is quite a bit of waste.
-// We need some custom commands on USB side as well, to reset the PIC and such
-// things.
-typedef enum
-{
-        // HOST to DEVICE
-        LoadConfigWord          =   0b0000,
-        LoadCodeWord            =   0b0010,
-        LoadDataWord            =   0b0011,
-
-        // Configuration
-        NextAddress                     =   0b0110,
-        BeginEraseProgram       = 0b001000,
-        BeginProgramOnly        = 0b011000,
-        BulkEraseCode           =   0b1001,
-        BulkEraseData           =   0b1011,
-        BulkEraseConfig1        = 0b000001,
-        BulkEraseConfig2        = 0b000111,
-
-        // DEVICE to HOST
-        ReadCodeWord            =   0b0100,
-        ReadDataWord            =   0b0101,
-} ICSPCommands;