From 7b0136b10fc4eb9a52f20a3bc1734d4585bd0bdd Mon Sep 17 00:00:00 2001
From: Fabien Le Mentec <texane@gmail.com>
Date: Sun, 16 Oct 2011 16:28:29 -0500
Subject: [PATCH] [fix] stlink_usb_read_mem32 len command field

---
 src/stlink-usb.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/stlink-usb.c b/src/stlink-usb.c
index 2ed5320..533a632 100644
--- a/src/stlink-usb.c
+++ b/src/stlink-usb.c
@@ -398,10 +398,8 @@ void _stlink_usb_read_mem32(stlink_t *sl, uint32_t addr, uint16_t len) {
     buf[0] = STLINK_DEBUG_COMMAND;
     buf[1] = STLINK_DEBUG_READMEM_32BIT;
     write_uint32(buf + 2, addr);
-    /* windows usb logs show only one byte is used for length ... */
-    // Presumably, this is because usb transfers can't be 16 bits worth of bytes long...
-    assert (len < 256);
     buf[6] = (uint8_t) len;
+    buf[7] = (uint8_t) (len >> 8);
 
     size = send_recv(slu, buf, STLINK_CMD_SIZE, buf, sizeof (sl->q_buf));
     if (size == -1) {
-- 
2.47.2