Summary

• Page properties (1 modified, 0 added, 0 removed)

Details

Page properties

Content

...	...	@@ -34,7 +34,6 @@
34	34	|(% style="width:284px" %)[[LTC2>>url:https://www.dragino.com/products/temperature-humidity-sensor/item/170-ltc2.html]]|(% style="width:409px" %)×|(% style="width:204px" %)[[Hardware Connect Photo>>||anchor="H4.1.5LTC2"]]
35	35
36	36
37		-
38	38	= 3. UART Upgrade Guide =
39	39
40	40	== 3.1 Hardware Connection ==
...	...	@@ -72,7 +72,6 @@
72	72	* **Connect JP2 jumper (Yellow one), so device is power on.**
73	73
74	74
75		-
76	76	== 3.2 Upgrade Steps ==
77	77
78	78
...	...	@@ -142,7 +142,6 @@
142	142	1. We see a case the FT232 USB TTL adapter has reliability issue with the PC USB chipset(Intel). In this case, even above, it still has serious reliability issue for uploading. If this happen, change a PC or change a USB to TTL adapter will solve.
143	143
144	144
145		-
146	146	== 3.4 Flash Loader ~-~- Unable to Load data from this file ==
147	147
148	148
...	...	@@ -194,7 +194,6 @@
194	194	* **ST-LINK v2 SWDIO  <~-~->  Dupont Cable white pin**
195	195
196	196
197		-
198	198	=== 4.1.3 LAQ4 ST-Link v2 Connection ===
199	199
200	200
...	...	@@ -220,7 +220,6 @@
220	220	* **ST-LINK (VDD 3.3v,pin19)  <~-~->  ST-LINK (TVCC ,pin1) a wire to connect two pins of ST-Link together.**
221	221
222	222
223		-
224	224	=== 4.1.5 LTC2 ===
225	225
226	226
...	...	@@ -238,7 +238,6 @@
238	238	* **ST-LINK (VDD 3.3v,pin19)  <~-~->  ST-LINK (TVCC ,pin1) a wire to connect two pins of ST-Link together.**
239	239
240	240
241		-
242	242	= 4.2. Firmware upgrade using STM32 Cubeprogramer =
243	243
244	244
...	...	@@ -313,7 +313,7 @@
313	313	=== 4.3.2 ST-Link v2 detect the hardware but disconnect after click OK ===
314	314
315	315
316		-[[image:image-20220526175755-23.png]]
	310	+[[image:image-20230329155923-2.png]]
317	317
318	318	Do not click OK, click Cancel
319	319
...	...	@@ -381,10 +381,10 @@
381	381	Click Global Icon
382	382
383	383
384		-(% style="color:blue" %)**Step 5**(%%)**:** After click the Global ICon in Step4, The led on the ST-LINK v2 adapter will now blinks, if you use hand to press the reset button , you need to release the reset button when see the LED blinks, and the ST-Link will detect the STM32 hardware as below. Click cancel to enter next step. Please check hardware connection if ST-Link v2 LED doesn't blink.
	378	+(% style="color:blue" %)**Step 5**(%%)**:** After click the Global ICon in Step4, The led on the ST-LINK v2 adapter will now blinks, if you use hand to press the reset button , you need to release the reset button when see the LED blinks, and the ST-Link will detect the STM32 hardware as below. Click cancel to enter next step. Please check hardware connection if ST-Link v2 LED doesn't blink.**Please select the mode as Connect under reset**
385	385
386	386
387		-[[image:image-20220526175307-20.png]]
	381	+[[image:image-20230329155929-3.png]]
388	388
389	389	Do not click OK, click Cancel
390	390