From ca60a9cba242dcff3a04e517d6a07defea942b54 Mon Sep 17 00:00:00 2001
From: marcoveeneman <marco-veeneman@hotmail.com>
Date: Fri, 24 Apr 2015 22:00:47 +0200
Subject: Tiva. I2C. Fixed bug where number of bytes read is 2 more then
 requested. This only occurs when the number of bytes to read is 3 or more.

---
 os/hal/ports/TIVA/LLD/i2c_lld.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'os')

diff --git a/os/hal/ports/TIVA/LLD/i2c_lld.c b/os/hal/ports/TIVA/LLD/i2c_lld.c
index 4019a3b..f4c555b 100644
--- a/os/hal/ports/TIVA/LLD/i2c_lld.c
+++ b/os/hal/ports/TIVA/LLD/i2c_lld.c
@@ -216,7 +216,7 @@ static void i2c_lld_serve_interrupt(I2CDriver *i2cp)
         break;
       }
       case STATE_READ_NEXT: {
-        if(i2cp->rxbytes == 0) {
+        if(i2cp->rxbytes == 2) {
           i2cp->intstate = STATE_READ_FINAL;
         }
         *(i2cp->rxbuf) = dp->MDR;
-- 
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