Changes for page Firmware Upgrade Instruction for STM32 base products
Last modified by Bei Jinggeng on 2024/02/02 11:51
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... ... @@ -194,6 +194,7 @@ 194 194 195 195 === 4.1.3 LAQ4 ST-Link v2 Connection === 196 196 197 + 197 197 [[image:image-20220526174602-14.png||height="506" width="922"]] 198 198 199 199 Connection to LAQ4 ... ... @@ -201,18 +201,23 @@ 201 201 202 202 === 4.1.4 RS485-BL/LDDS75/LDDS20/LSE01 === 203 203 205 + 204 204 [[image:image-20220526174733-16.png||height="576" width="903"]] 205 205 206 206 Connection for RS485-BL base mother board 207 207 210 + 208 208 When use ST-Link v2 to update, need: 209 209 210 -* ST-LINK v2 RESET <~-~-> NRST 211 -* ST-LINK v2 GND <~-~-> GND 212 -* ST-LINK v2 SWCLK <~-~-> SWCLK 213 -* ST-LINK v2 SWDIO <~-~-> SWDIO 214 -* ST-LINK (VDD 3.3v,pin19) <~-~-> ST-LINK (TVCC ,pin1) a wire to connect two pins of ST-Link together. 213 +* ST-LINK v2 RESET <~-~-> NRST 214 +* ST-LINK v2 GND <~-~-> GND 215 +* ST-LINK v2 SWCLK <~-~-> SWCLK 216 +* ST-LINK v2 SWDIO <~-~-> SWDIO 217 +* ST-LINK (VDD 3.3v,pin19) <~-~-> ST-LINK (TVCC ,pin1) a wire to connect two pins of ST-Link together. 215 215 219 + 220 + 221 + 216 216 === 4.1.5 LTC2 === 217 217 218 218 [[image:image-20220526175131-18.png]]