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: USBDevice/USBHAL_KL25Z.cpp

Revision:
9:354942d2fa38
Parent:
8:335f2506f422
Child:
13:16731886c049
--- a/USBDevice/USBHAL_KL25Z.cpp	Fri Mar 01 13:10:29 2013 +0000
+++ b/USBDevice/USBHAL_KL25Z.cpp	Mon Mar 04 13:37:51 2013 +0000
@@ -66,8 +66,8 @@
 //    * 16 bidirectionnal endpt -> 32 physical endpt
 //    * as there are ODD and EVEN buffer -> 32*2 bdt
 __attribute__((__aligned__(512))) BDT bdt[NUMBER_OF_PHYSICAL_ENDPOINTS * 2];
-uint8_t endpoint_buffer[(NUMBER_OF_PHYSICAL_ENDPOINTS - 2) * 2][64];
-uint8_t endpoint_buffer_iso[2*2][1023];
+uint8_t * endpoint_buffer[(NUMBER_OF_PHYSICAL_ENDPOINTS - 2) * 2];
+uint8_t * endpoint_buffer_iso[2*2];
 
 static uint8_t set_addr = 0;
 static uint8_t addr = 0;
@@ -199,15 +199,21 @@
 
     if ((flags & ISOCHRONOUS) == 0) {
         handshake_flag = USB_ENDPT_EPHSHK_MASK;
-        if (IN_EP(endpoint))
+        if (IN_EP(endpoint)) {
+            endpoint_buffer[EP_BDT_IDX(log_endpoint, TX, ODD )] = (uint8_t *) malloc (64*2);
             buf = &endpoint_buffer[EP_BDT_IDX(log_endpoint, TX, ODD )][0];
-        else
+        } else {
+            endpoint_buffer[EP_BDT_IDX(log_endpoint, RX, ODD )] = (uint8_t *) malloc (64*2);
             buf = &endpoint_buffer[EP_BDT_IDX(log_endpoint, RX, ODD )][0];
+        }
     } else {
-        if (IN_EP(endpoint))
+        if (IN_EP(endpoint)) {
+            endpoint_buffer_iso[2] = (uint8_t *) malloc (1023*2);
             buf = &endpoint_buffer_iso[2][0];
-        else
+        } else {
+            endpoint_buffer_iso[0] = (uint8_t *) malloc (1023*2);
             buf = &endpoint_buffer_iso[0][0];
+        }
     }
 
     // IN endpt -> device to host (TX)