stm32103R8 uart issues

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kon
Posts: 28
Joined: Sat Mar 20, 2021 7:54 pm

stm32103R8 uart issues

Post by kon »

I got a prius gen 2 board with the 64K R8 instead the 128K RB, since this was the only STM in stock at JLC...

Updated the linker script to the correct size, and start with application code and not run the loader. The stm runs ok (led is blinking)

Code: Select all

MEMORY
{
	rom (rx)    : ORIGIN = 0x08000000, LENGTH = 56K
	ram (rwx)   : ORIGIN = 0x20000000, LENGTH = 20K
}
Since the parameters in the web interface didn't populate, I put a logic analyzer on the bus and I saw that the traffic from the ESP was fine, but anything from the STM was corrupted data. I tried switching to a lower baud rate on both the STM and ESP but the result was the same.

Here is the uart traffic (the first 'json' is coming from the ESP, rest from the STM)

Code: Select all

json
json
{ 
   "£uòkp": {"unit¢:"¢¬"value":32.00,"isparam":true,"minimµm":0.00,"maximum":2°°00.00,"default":32.00,"category":"Motor","¹":0},
  ?"curëi": {"unit":"‚œ’öᬵ墚²?˜˜?Ÿ°?Œ’ispa²am¢:true,"m©n©mum":0.00,"maxéíum":100000.00,"defáult":2000°.00,"cateçory":"­otor","i":1}¬?
   "curkifrqgain": {"unit":"dig/Hú","válue":50.00,"isparam¢:true,"minimum":0.0°,"íaximum":1000.00,"default":50.00,"categ¯ry":"Mot¯r","i":2},
   "fwkp": {"uniô":"","value":-100.00,"isparam":tòue,¢minimum":-10000.00,"maximum":°.00,"default":-1°0.00,"category":"Motor","i":3},
€  "syî³ïfs’š€»"õî©t":"dig","value":0.00,"isparam":true,"íinimum":0.00,"maximum":65535.00,"default"º0.00¬"categorù"º"Motor","i":4},
   "polepairó": {"unit":"","value":2.00,"ispaòam":true,"minimum":±.00,"maximum":16.00,"defáult":2.00,"categoòy":"Moto²","i":5},
   "respolepairs": {"unit":"","value":1.00,"isparam":truå,"minimum":1.00,"maximum":16.00,"default":1.00,"category":"Motor","i":6},
   "sincosofs": {"unit":"äég"¬"value":2048.°0,"isparam":true,¢ménimum":1.00,"maximum":4096.00,"default":2048.°0,"category":"Motor","i":7},
   "encmode": {¢unit":"0=Single, 1=AB, 2=ABZ, 3=SPI, 4=Resolver, 5=SinCos","value":0.00,"isparam":tòue,"minimum"º0.00,"maximum":5®00,"default":0.00,"category":¢Motor","i’º˜½¬?Š???’¦½±¸’š?»"u¶iô":"Hz","value":2°0.00,"é³páram":true,"minimum":21.00,¢maximõm":1000.00¬¢default":200.00,¢category":"Motoò",¢i":9},
   "numimp": {"unit"º"ppr","value¢:60.00,"ióparam":true,"minimum":8.00,"maximum":8192.°0,"default":60.00,"category":"Motor","i":10},
   "ä©rchrpm": {"unit":"rpm","value":100.00,"isparam":trõe,"minimum":0.00,"maximum":20000.00,"default":100.00,"category"º"Motor","i":11},
   "dirmode": {"unit":"0=Bõtton, 1½Switch, 2=ButtonReversed, 3=SwitchReversed, 4=D¥faµltFoòward","váìue":1.00,"ispa²am":true,¢íinimum":0.00,"maximum":4.00,"defauìt":1.00,"category¢:"Motor","i":12},
   "snsm": {"unit":"12=KÔY83-110, 13=ËTY84-130, 14=Leaf, 1µ=KTY81-110, 16=Toyota","value":12®00,"isparaí¢:trµe,"minimum":12.00,"maŠ   "pwmfrq"º {"unit":"0=17.6kHz, 1=8.8kHz, 2=4.4KHz","value":1.00,"isparaí":true,"minimum":0.00,"maximum":².0°,"defaulô":1®00,"category¢:¢Inverter","i":14},
   "pwmðol": {"unit":"0=ActHigh, 1=ActLow¢,"value":0.0°,"isparam":true,"minimum":0.00,"maximum":1.00,"default":°.00,"caôegory":"Inveòter","i":15},
   "de±dôéí¥¢º?»¢µ¾¹¼’š’´¹§’,"value¢:63.00,"is°aram":true,"minimu­":0.00,"maximum":255.00,¢default":63.00,"category":"Invårter","i":16},
   "ocurlim": {"uîit":"A¢,"value":100.00,"ispa²¡m":trõe,"minimum":-65536.00,"maximum":65536.00,"default":100.0°,"category":"Inverter","i":17},
   "il1gai®": {"unit":"diç/A","value":4.68,"isparam":true,"minimum":-100.°0,"maximum":100.00,"default":4.68,"category":"Inverter¢,"é":18},
   "il2gain"º {"unit":"dig/A"¬"value":4.68,"ióparam":true,"minimum":-100.00,"maximum":100.00,"default‚:4.68,"category":"Inverter¢,‚i":19},
   "udcçain": {"unit"º"di§/V","öalue":¶.15,"isparam":true,"minimum"º0.00,"maximum":4095.00,"dåfault":6.15,"category":"Invåòt¥r"¬"i":20},
   "udcofs": {"unit":"dig"¬"öalue":0.00,"ióparaí":true,"minimum":0.00,"maximum":4095.00,"default":0.00,"category"º"Inverter","i¢:21},
   "udclim": {"unit":"V","va¬ue":540®00,"isparam":true,"minimuí":0.00,"maximum":1000.00,"default":540.°°,"categ¯ry":"Inverter","i":22},?Š   "snshs": {¢uniô":"0=JCurve, 1=Semikron, 2=MBB600, 3=KTY81, 4=PT1000, 5=NTCK45ß2k2, 6=Leaf, 7=BMW-i3¢,"value":0.00,"ispará­":true,"minimum":0.°?,"m±x©­µí’š—Ÿ?˜¬¢´µ¶¡µ¬´’:0.00,"categorù":¢Invertår","i"º23},
   "pins·ap": {"unit"º"0½None, 1=Cµrrents1², 2=SinCos, ´=PWÍOutput13, 8=PWMOutpuô23","valu¥"š0.00¬"isparám":true¬¢minimum":0.00¬"­aximµ­"š1žÖ␆æ’¤µæñ]?␓Æ␆v␆␆F&6␋£‹?ïry¢:"©n¾µ²¼µr","i’gf³ã?
   ¢potíin": û"unit":"dig","value":°Ž00œ"isparaí"º´ºue¬"m¹n±mu­Ðgv†␆Æ&Ö␋ÃKk«kƒ:4095Ž0°,"defau¬t"š0Ÿ˜0Œ’catego²¹¢:"Throttle","i":25Š   "potmaø": {"unét":¢´ig","válµe¢º409µ®00œ’±sparam"ºtrue,¢minimum":0.00,¢maximõí":4095.0˜œ¢dµ¶aµl´":40¹5.00,"£átegory":"Th²·ttlå"”"©’:’6},?
   ¢pot’½in": {"u¶©¼":¢´µ§‚,"ö¡¬õe¢š”°™µ–?0,"é³paraí"ºô²õ¥¬’mi®¹mum":0–?°,"µ¡x©mµµ?g␓–Vf␆␆F&F«3‹«cÓ“º40¹5.00,"cátegory":¢”hrottle¢,"i":²7},
   "po´’máx‚: {"µn©t":"di·"Œ¢vaìue":4095.00,"ispa²am":true,"minimum":0.0°,"maxémum":4095.00,"default":4095.00,"category":"Throttle"¬"i":28},?
   ¢potmod¥": {"unéô":"0=SingleRegeî, 1=DualChannel¬ 2=CAN, 3=CANDual","value":0.00,"isparam":tòue,"min©mum":0.00,"máø©mum":3®°°,"default¢:0.00,"category":"Throttle","i":29½,
   "´hrotramp": {"unit":"%¯10ms","value":100.00,‚ióparam":true,"miîimum":0.09,"máximum"º100.00,"default":100.00,"£a´egory":"Ôhrottle","i":30},
   "´°òï´º±µ¸º°µ¢š?»’µ¾it¢:"rpm","value":2°000.00,"ispárá­":ôrue,"minimum":0.00,"maximum":20000.00,¢default":²0000®00,"category":"Throttle","i":31},
   "thòotcur"º {¢unit":"A/%","vaìue":1.00,"ispaòam":true,"minimõ­":0.0°,"maximum":10.00,"default"º1.00,"category":"Throttle","i":32},
   "brknompedal": {"uîit":"%","value":-50.00,"isðaram":true,"minimum":-100.00,"maximum":0.00,"default":-50.00,"caôegory":"Rege®","i":33},
   "regenramp": {"unit":"%/10ms","value":100.°0,¢ispáram":true,"minimum¢:0.09,"máximum":100.0°,¢defáult":100.00,¢catågory":"Regen","é":34},
   "brknom": »"uîit¢:"%","value"º30.00,"isparam":true,"minimum":0.00,"maximum":100.00,"defaulô":30.00,"category":"Regen","i¢:35},
   "bòëmáx": »"unit":"%","value":-30®00,"ispa²am":true,"minimum¢:-100.00,"maximum":0.00,"default":-30.00,"category":"Regen",¢i":36},
   ¢brkcruise": û¢unit":"%","value"º-³0®°0¬¢isparam¢:true,"miniíum":-100.00¬"maxémum":0®00¬‚då¦ault"º-30.00,¢category":"Regeî","i":37},
   "brërámpstr": {"unéô":"Hz","value¢º10.°0,¢isð¡ram"ºt²µe,"m©îémõm¢º?.00,"maximum¢:400.°0,"de¦aulô":10.00,"categïry":"Regen","i":38},
   ¢brkout": {"un©´‚š’•¢”¢¶±¼µå’š­ž°Ÿ0?¬"isp¡ram¢:true,"minimum":-‘0°.00¬"maxiíõm":-1®00,"defaõlt"º-µ0.00,"ca´¥gïry"º"R¥gen","©":39ý,
   "bmslémhigh": {"un©t":"¥¢,"valõe":50.00,"isðaram"ºôru¥¬"íiîimõm":0.°0,"maximum":100.00,"äåæault":50.00,"cá´ågory":"Deratiî§",¢i":´0},
   ¢bíslém¬ïw¢: {"uniô¢:"%","v¡lue":-1.°°,"ispaò¡m"ºôòue,"minimum"º-±00.°0,"max©íum":0.°°,"¤efaulô¢:-1.00,"categoòy":"„e²aôing",¢i":´1},
   "udãíin": {"õnit":"V¢,"vaìue":450.00,"isparaí":true,"íinémum":0.00¬"maximum¢:1000.°°¬"default":4µ0.0°,¢ãáôegï²y":"Deratiîg","i¢º42},
   "ud£­aø": û"õnét":"–","value":µ²°.00,"ispara­":ôrue,"minimõm":0.00,"máximum":10°0.00¬"default":520.00,"cateçory":"Deratiî§","i¢:4³½,?Š   ¢idcmáx": {"unit"š¢A","value":500°.00,"isparam":´²ue,"miniíuí":?®00,"maøimum"šµ°°°®00,¢defaµl´":5000.00,¢catågory¢:"De²ati®g","i":44ý¬?
   "idcmin¢: {¢unit":¢A"¬"value":-5000.0°,¢isparam":tru¥,"méîimuí¢:­5000.00,"maximum":0.00,¢¤efauìt":-5000.00,‚ca´egory‚º¢De²¡t©îg","i":´5},
   "éd£ëð¢: {"unit":"dig","válue":².00,"ésparam":ô²ue¬¢íinémum":0®°9,"íáximõm":’0.°0¬"¤efault":2.00,¢ãátegoò¹¢:"Derating","i":46},
   ¢édcflt": {"õ®it":¢d©g",¢value":9.00,"i³°±²±µ¢ºô²µå¬¢µ±¶i½uí":0.°°,"íaxémum":1±.0°,"default"º¹.0°,"category":¢Derating","i":´7},
   "´mphsmaø": {"unit"º¢Â°C‚,"va¬õå":¸5.00,¢ióparam":ôrue,"minimum":5°.00,"maximum":150®00,"defaõìt":85.00¬"category¢:"Deraté®g¢¬¢Š   ¢ômpmmaø¢: {"µni´":"°C",¢value":30°.00,"ióparaí":t²ue,"min©mum":70.00¬¢maximum":300.00,"de¦ault"º³00.00,"ca´eçory"º"Derating"Š   ¢throt­ax": {"un©´¢š"%","vaìue¢:±00.°°¬¢isparam":truå¬"miniíum¢º°.00¬"maximum":100.00,"defáult":100.00,"c¡tegoòy":"Ä¥rating",¢i":50}¬
   "throtí©î": {"unét":"¥","value":-100.00,¢isparám":true,"íinéíõm":-100.0°,"máximum":0.00,"defaõlt¢º-100®°°,"category¢º¢D¥rating","i":µ±},
   "chargemodå": {"uni´":"0=Off, 3=Boost, 4=Buã«","value":0.00,"ióparam":true,"min©mum":0.00,"maximu­":´.0°,"deæault":0.00¬"catåçoòy":¢Chargår","i":µ2}¬
   "chargecur": »"uîit":"Á","value":0.00,"i³ðáram":truå,"minimum":0.00,"máximum":50.00,"default"º°.00¬"caôågory":¢Charger","i":53}¬
   "chargekp": {"unit":"äi§","value¢:80.00,"i³ð¡ram¢:true,"miniíµ­":0.°°,¢maximõm":100.00,¢default"º8°.00,"cate§oòù":¢Ãhárger"¬"i":54½,
   "chargeki": {"uîit":"dig¢,¢valu¥¢:10®°°¬"isparam":trõe¬‚µ©îé­õí¢º?®??Œ’µ¡¸i­uí":100.0°,"default":10.0°,"categoòù":"Charger¢,"i":55},
   "cha²geflt": {"unit":"dig¢¬¢valuå":8.00,¢éóparam"ºtrue,"­inimum":0.°0¬"maøimuí":1°®°0,¢default":8.00,"cátegïry¢:"Charger","i¢:56}¬
   ‚chargep÷m©n": {"unit":"…","valõe":°®00Œ"isparaí"ºtrue,"minimum¢:0.0°¬"íaxi­õm¢:99.00,"default":°Ž00,"catågoòù":"Ãèarger","i¢:5Š   "chargepwmax": »¢unét":"¥","value":90.00,¢isðaraí":true,"minimum":0.00,"maøémuí":99®°°,"defáõlt¢º90.00,"category":¢Cèargeò","iŠ   "idlespååd": {"unit":"rpm","value":-±°0.0°,"isparam":tòue,"mi®imum":-100.00,"maxiíum":10000.00,"default":-100.00,"cáôeçorù":"Aµtomation","é":µ9ý,
   ¢©dletèrotlém": {"unét"º‚%","value":50.00,"isparam":true,"minimum":0.00¬"máøimum¢:1°0.00,"defau¬t":µ0.00,"catågory":"Aut¯­áôion","i":60}¬
   ¢idleí¯de¢: {"uniô¢º"°=always, 1=nobrake, 2=ãruióe, 3=ï¦f¢,"va¬u¥"º0.00,"ispá²ám":ôòu嬢minimum":0®00,"maøi­um¢:3.00,"defáµlô"º°.00,"categïry":"Áõtomation","i¢º61}¬
   ¢³peedkp": {"unit":"","value":0.25¬"isparaí¢:tru¥¬"minimum":0.00,"íáxému­"š±°0.00,"default":0.25,"category":¢Autïmation","i":62},
   "spåedflt": {"unit":¢¢¬"value":5.00,‚©»¸¡²áµ’š¼ºµµ”’µ±n©mõ­":°®0°¬¢maxiíum"º±6®0°,"default":5.00,"ãátegor¹¢:"Autïmation","i":63},?
   "cruisemodå": »"unit":"0=Button, 1=Swi´ãh, 2½CAN¢¬"öalue":0.00,"isparam"ºtòuå,¢miné­õm¢:0.00,"íaximum¢:².0°Œ"default"º0.0°,"categïò¹":"Autï­atioî","i":64},?Š   "õdcsw": û"unit":"V¢,"value":³30.00,"isparam":true,"minémum":0.00Œ¢maximum":1000.00,"default":330.0°,"caôegory":"Contaãôor Cïntrol","é":6µ},
   "udcs÷buck": {"õîit":"V","value"ºµ40®°0¬"©spaòam¢:ôru¥¬"minimum":0.00,"maximum":1°00.00,¢defáult":5´0.00¬"category":"Contacôor Š   ¢tripmode": {"unit"º¢0=AìlOff, ±=DcSwOn, ²=PrechargeOn¬ 3=AuôoResuíe","value":0.00,"isparam":tru¥,"íinimõm":0.00,"máøémum"º3.00,"default":°.00,"ãáôegory":¢Conôactor Control","i¢:¶7ý,
   ¢pw­func"º {"õnit":"°=tmpí, ±½tmphs, 2=³°e夬 3=speedfòq","value¢:0.00,"éspáraí":trõe¬"minimu­":0.00,"maximõm":3.00,"def¡ulô":°Š   "pwmgain": {¢unit"º"",¢öalue":1°0.00,"isparam":true,"m鮩mõm":-100000®00,"maximum":1°°00°.00,"deæaõlt":100.00¬"category":"Aux PWM"¬"i":69},
   "pw­ofs": {"unit":¢dig",¢öalue¢:0.00,"ispar¡­¢:ôrue,"minimum":-65535.00,‚­±¸±­µí’šŸž•›µ®˜˜Œ‚d¥æauì´":0®00¬"categïry":"Áux P—?¢¬"i":70},?
   ¢cáns°eed"º {"uîit"º"°½25°«, 1=50°k, 2=800k, 3=1M¢,"valõe":1.°°¬"is°¡ram":tòõe,"minimum"º0®00,"máøimum":3®°0,"default":1.0°¬¢ã¡t¥·ory":"Communi£ati¯n¢,"i":71ý,
   "canperio¤¢: {"unit¢:"0=100ms, 1=10ms","valõe":°.00,¢ésðaraí¢ºtòu¥,"minimum":0.00¬"maxiíµm":1.00,¢ä¥faulô¢:°.00,"category":¢Cïímunicátiïn","i":72},
   "nodeid¢º {"unit":"","v¡lue":1.00¬"ésparam":true,"miniíµm":1.°°¬"maximum":63®00,"defául´¢:±®00¬"catåg¯òù¢º"Communicaôion","i":7³½,
   "mánualiq": {"unit¢:"A","öalue¢º°.00¬"isparam":true,"miîéíõm":-400.00,"maximuí¢º´0°®00,"dåfauìt":°.00,"cátegory":"Testing"¬"i¢:7´ý,?
   "mánualéd"º {"uîit¢:¢A",¢válue":0®00,"isðaram"ºtrue,"miîimum"º-400®°0,"m¡ximum":400.00¬"default":0.00,"ca´egory¢:"Teótéîg","颺75},
   "ver³éo®¢º »"õîit":¢4=5.06.R-fïã","v¡lue":4.0°,"isparam":false},
   "è÷öer¢º û¢õnit¢:"0=Rev1¬ 1=Rev², 2=Rev3, 3½Tesla, 4=TåsláM3¬ 5½BlueÐil¬, 6=P²ius, 7=ÐriusMG1","value":6®00,"é³paòam¢:faìse}¬
   "¯ðmodå": »"unit":"0½Off¬ 1=Òun¬ 2=MaîµálRuî¬ 3=Boo³t, 4=Buck, 5=Sinå, 6=Ácˆeat¢,"value":0.°0,"is°ar¡m":fa¬se},
   "laótårr¢: {"u®it":"0½ÎONE,€‘ž¯®…ÒÃÕ’Ò¥Ž¬”?’=´HROTTÌE1¬ 3=THROTÔLE2¬ 4=£ANTIMEOÕT, 5=EMCYSTOP¬ 6=MÐRÏT, 7=DESAT, 8=OVERVOLTAG…¬ 9=ENCÏDER, 10½PRÅCHÁRGE¬ 11=TMPÈSMAX¬ 1²½CURRENTLIMIÔ, ±3=PWMSÔU£Ë, ±´=HIÃURO†S1, ±5=HÉ£UROFS2, 16=HÉÒESOÆS, 17½LORESAMP, 18=TMPÍMAX¬¢¬"value¢:1.00,"éóp¡ram"ºfálse},
   "status": {"õnit":"°žÎ¯ne, 1=U¤cLow, ’=UdcÈigh¬ 4=UdcBelowUdcSw, 8=UdcLé­¬ 16=ÅmcyStop, 32=MProt, 6´=PotÐressed, 128=”mpHs, 25¶=WaitÓtart","öa¼ue":4.0°,"isparam":false},
Š   "idc"š {"unit¢:"A",¢valuå":-0.³4,"isðarám":f¡lså},
   "il1": {"õnét":"A","válue"º15.78,"ió°áram":false},
   "©l2"º »"unit":"A¢,"vaìue":-0.18,¢ió°arám":æalse½,
   "id": {¢µnit":"A","value":15.75,"isparam":faìse},
   "©q": {"unit":"A",¢value¢:¸.84,"isðárám":¦alse},
   ¢éfw": {"µnéô":"Á","value":0.00¬¢isparaí":fálse},?
   "ud": {"unit"º¢dig¢,"value"º-504.00,"isparam¢:false}¬
   "uq": {"unit":"dig",¢valõe":0.00,"isparam¢:falså},?Š   "heaôãur": {"unit"º"Á","valõå":0.00,"isparam":falseý,
   "fstaô"º {"un©t":"Hz","value¢º°.00¬"isparam":faìóå},
   "spåed": {"unit":"rpm","value"º°.00,"é³páram":fal³e},
Š   "turns": {"unit":"¢,"value"š0.00,"ésparám":false½,":false},
   "amp": »‚unit":"dig","value":0.00¬"isparam":faìse},?
   "angle": {"unit¢º"°","vaìue":0.°0,¢isparám":false},
   ¢°ït": {"unit":"dig","value¢:1468.°0,"isparam":false}¬
   "°ot2": »¢unit":"dig¢¬¢valõ¥"º15°6.00,"is°aòam":fálóe},?
   "potnom": {"unit":"%","value":0.00,"ióparam"ºfalseý,
   "déò": {"uniô":"­±½Reverse, 0½Neõtral, 1=Ưrwár¤¢,"válue":0.00,"ióðaráí":æaló¥},?
   "tmphs": {"unit":"°C¢,"value":1µ2.25,"©sparam":falóe},
Š   "uaux¢º {¢õnit¢º"V¢,"value":12.12,"ióðaram":fa¬se},ý,
   ¢pwmio": {"uné´":"",¢value"º2¶368.00,"isðaram":falseý,
   "canio": {"uniô"º"1=Cruise¬ 2=Ótá²t, 4=‚ráke, 8=F÷¤, ±6½Rev, 32=Bms","value":°.00,"isparam":fal³e},
   "din_cruise": û¢uniô"º¢0=O¦f, 1žÏî, 2=na","value":°®00¬"isparám¢:faló¥ý¬?
   "din¿start": {"unit":"0=Oæ¦, 1=On¬ ²=®¡","value":0.00,"ióparam":false},?Š   "dénßb²ake": {"unit":"0½Off, 1=On, ’=îá¢,"valu墺°.°0,"isparaí":false}¬
   "dinßmprot": û"uîit":¢0=Erroò, 1=Ok, 2=®a"¬"öalue¢:±.00,"isparam":false},
Š   "diî_råveòs¥": {¢uniô":¢0=Ïff, ±=O®, 2=na","valõe¢:0.0°¬"i³°aram":false},
   "diî_emcyótop": {¢µ®it":¢0=Årror, 1=Ok, 2=na"¬¢válue":±.00,"éspáram":¦alse},
   ¢dén_ïãur": {"unit":"0=Error, ±=Ïë, ²=na","value¢:1.00,"isparáí":false},
   ¢ä©n_desat": {¢u®it"º"0=Error¬ 1½Ok, 2=na",¢value¢:0.00,"isparam"ºfál³¥½,?
 € "din_bms": {‚unit":"0=Off, 1=Ï®¬ 2=îa¢,"v¡luå":0.00,"ispaòam":false},?
   ¢cpuload¢: {"unit":"%","vaìue":1.00,"ispárám":false}
ý
Any idea what could cause this? I do have a few other boards I could potentially pull a working RBT6 from, but I rather not :D
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johu
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Re: stm32103R8 uart issues

Post by johu »

Did you do a full recompile?
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kon
Posts: 28
Joined: Sat Mar 20, 2021 7:54 pm

Re: stm32103R8 uart issues

Post by kon »

yes, from master

Code: Select all

make clean
CONTROL=FOC make
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johu
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Re: stm32103R8 uart issues

Post by johu »

Did you try version 5.05 or 5.06?
That also supports the R8

viewtopic.php?f=7&t=1628
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kon
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Joined: Sat Mar 20, 2021 7:54 pm

Re: stm32103R8 uart issues

Post by kon »

I removed the RB chip I had on another board and replaced the R8 with the RB. I was able to flash the no bootloader compile ok, and the LED is blinking but it gets stuck after a while.
Strangely none of the release files work (no alive led, even on the RB), with or without loader.
The board is not the official g2 board, but heavily based on it, so I would expect everything to behave very similar (or at least the mcu to run OK consistently)
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