From b6b5dc06bca24717db8515dea9b4b93ad3b931ad Mon Sep 17 00:00:00 2001
From: William Ransohoff <>
Date: Sat, 12 Jan 2019 15:54:49 -0800
Subject: [PATCH] Update STM32F3xx chip ID that covers a few different devices.

---
 src/chipid.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/chipid.c b/src/chipid.c
index 6f93af112..f1dbb633f 100644
--- a/src/chipid.c
+++ b/src/chipid.c
@@ -403,10 +403,10 @@ static const struct stlink_chipid_params devices[] = {
             .bootrom_size = 0x1000
         },
         {
-            // STM32F334
-            // RM0364 document was used to find these parameters
+            // STM32F334, STM32F303x6/8, and STM32F328
+            // From RM0364 and RM0316
             .chip_id = STLINK_CHIPID_STM32_F334,
-            .description = "F334 device",
+            .description = "F3xx medium density device", // (RM0316 sec 33.6.1)
             .flash_type = STLINK_FLASH_TYPE_F0,
             .flash_size_reg = 0x1ffff7cc,
             .flash_pagesize = 0x800,