Norimasa Okamoto / F042K6_USBDevice

USB device stack for NUCLEO-F042K6, NUCLEO-L152RE and NUCLEO-F103RB.

Dependents:   LPE-SEM01

Fork of L152RE_USBDevice by Norimasa Okamoto

I tried USB device using HAL_PCD.

/media/uploads/va009039/f042k6_usbdevice_vin.jpg

Nucleo-F042K6USB
PA11 (CN3-13)DM　 (2 WHITE)
PA12 (CN3-5)DP　 (3 GREEN)
GND (CN3-4)GND　(5 BLACK)
VIN (CN4-1)VBUS(1 RED)

Examples

Import programF042K6_USBDevice_example

NUCLEO-F042K6 USBDevice example code

Last commit 18 Jan 2016 by Norimasa Okamoto

Import programL152RE_USBDevice_example

L152RE_USBDevice example code

Last commit 20 Jun 2015 by Norimasa Okamoto

Import programF042K6_Simple-CMSIS-DAP

cmsis-dap debug adapter

Last commit 20 Jan 2016 by Norimasa Okamoto

Import programL152RE_Simple-CMSIS-DAP

cmsis-dap debug adapter

Last commit 02 Jul 2015 by Norimasa Okamoto

Diff: USBMSD/USBMSD.cpp

Revision:
11:eeb3cbbaa996
Parent:
8:335f2506f422
Child:
14:d495202c90f4
--- a/USBMSD/USBMSD.cpp	Thu May 30 17:16:57 2013 +0100
+++ b/USBMSD/USBMSD.cpp	Mon Aug 05 14:13:36 2013 +0300
@@ -192,16 +192,16 @@
             sendCSW();
             break;
 
-            // an error has occured
-        case ERROR:
+        // the host has received the CSW -> we wait a CBW
+        case WAIT_CSW:
+            stage = READ_CBW;
+            break;
+
+        // an error has occured
+        default:
             stallEndpoint(EPBULK_IN);
             sendCSW();
             break;
-
-            // the host has received the CSW -> we wait a CBW
-        case WAIT_CSW:
-            stage = READ_CBW;
-            break;
     }
     return true;
 }
@@ -284,15 +284,15 @@
 
 bool USBMSD::readFormatCapacity() {
     uint8_t capacity[] = { 0x00, 0x00, 0x00, 0x08,
-                           (BlockCount >> 24) & 0xff,
-                           (BlockCount >> 16) & 0xff,
-                           (BlockCount >> 8) & 0xff,
-                           (BlockCount >> 0) & 0xff,
+                           (uint8_t)((BlockCount >> 24) & 0xff),
+                           (uint8_t)((BlockCount >> 16) & 0xff),
+                           (uint8_t)((BlockCount >> 8) & 0xff),
+                           (uint8_t)((BlockCount >> 0) & 0xff),
 
                            0x02,
-                           (BlockSize >> 16) & 0xff,
-                           (BlockSize >> 8) & 0xff,
-                           (BlockSize >> 0) & 0xff,
+                           (uint8_t)((BlockSize >> 16) & 0xff),
+                           (uint8_t)((BlockSize >> 8) & 0xff),
+                           (uint8_t)((BlockSize >> 0) & 0xff),
                          };
     if (!write(capacity, sizeof(capacity))) {
         return false;
@@ -303,15 +303,15 @@
 
 bool USBMSD::readCapacity (void) {
     uint8_t capacity[] = {
-        ((BlockCount - 1) >> 24) & 0xff,
-        ((BlockCount - 1) >> 16) & 0xff,
-        ((BlockCount - 1) >> 8) & 0xff,
-        ((BlockCount - 1) >> 0) & 0xff,
+        (uint8_t)(((BlockCount - 1) >> 24) & 0xff),
+        (uint8_t)(((BlockCount - 1) >> 16) & 0xff),
+        (uint8_t)(((BlockCount - 1) >> 8) & 0xff),
+        (uint8_t)(((BlockCount - 1) >> 0) & 0xff),
 
-        (BlockSize >> 24) & 0xff,
-        (BlockSize >> 16) & 0xff,
-        (BlockSize >> 8) & 0xff,
-        (BlockSize >> 0) & 0xff,
+        (uint8_t)((BlockSize >> 24) & 0xff),
+        (uint8_t)((BlockSize >> 16) & 0xff),
+        (uint8_t)((BlockSize >> 8) & 0xff),
+        (uint8_t)((BlockSize >> 0) & 0xff),
     };
     if (!write(capacity, sizeof(capacity))) {
         return false;