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[]STM23MP1ǷST΢Ĵ棿

STM32ϵMCUͨ΢ȵĵλΪλҪƳMPUϵеIJƷSTM32MP1?һ棬ɲͬӦóġʹƩLinux RTչuCLinuxϵͳڣܶӦԱҪһMPUһ棬ṩ߶ȼݵMCUMPUƷôûɵؽƷƽǨƣ޶ʹ룬ڳʱڻȡѵͶʻر

ĵһеMPU̶ȷģҺܶƷڹܼ۸ҲķdzˡڶôʵֵģΪ漰̵IJƷսԣܶгеMPUƷǵΪһƷ/Ʒй滮ģԺ߶ȵMPUMPUƷļԡSTƺΨһⷽõij̣STҲһԿMP1ȻSTM32еģӲںˣṩ˸߶ȵļԡҲΪμʹһMPUгSTȻʮԭ

MCUMPUʲô?

MCUMPUdzԣMCUʹƬǶʽ洢ִгַʽ洢ζMCUʱdẓҿԷdzٵִд룬ֿڴռ޵ġ MPUûͬڴԼʹⲿ洢ṩݴ洢ͨ洢NAND֮ķʧԴ洢УʱصⲿDRAMУȻʼִСζMPUٶȲMCU죬ǿӵDRAMԸߴXǧMһǹġͨǶԼĵԴMCUֻҪһѹԴ졣֮£MPUںˣDDRҪͬĵѹ졣ԱҪͨϸӵPMICһҪ

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ͼƬԴCliff Brake

ѡľʲô?

ڸԼǶʽӦýмƽ̨ѡʱжҪǵҪѡMCUMPUһԿǷҪһЩͼνĽUIĸӳ̶ôġMPUͨTFT LCDԸʺϽʾĽĴȻǺܶTFT LCDҲMCUнãڴСЩʾӦһ㶼ȷõģԲܹնûԤһЩչĿɲĿռ䣬ЩTFT LCDMCUҪȡMPUгΪͳʽ͵ʽLCDʾ飬IJTFTʾӦϻҪMPU

ڶǿǵһЩٵMPUϺҵǧڡUSBڵȸͨΧṩ㹻ŵʹȻMCUҲԽкܶͨŵĹҪעʹõջʱڴռӰ죬ijЩҪOSĶջĸӦҪMPUϵͳ

ҪӦõȷ/ʵʱԡΪMCUڲǶʽ棬ʵʱԷṩ֤MPUҪⲿмҪһʱ䣬LinuxϵͳʱʱҲȽ϶࣬ʺӦһЩȷijСܵȻMCUMPU໥ŸȷӦó

˫A7+M4ʵָЧܹ

ڽձٿķУⷨ뵼΢ҵSTM32΢ƷгSylvain RAYNAUDʾSTM32MP1ΪûṩЧļܹĿǰƳͺУͺṩ˫A7+M4ļܹͳɱͺṩA7+M4ļܹݳƣIJ˰ȫĻͨŵķʽ󲿷趼ͬһϣĿԸݸԵ衣

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STM32MP1ڲCortex-AĿ֧3DͼδϵͳʱӿԴﵽ533MHzͬʱ֧OpenGL ES 2.0Cortex-M4һ448kBרRAMͨMCUһCortex-M4RAMִпȷִеʵʱԺͿɿԡSTM32MP1ͬʱӦãһǸٴӿڣA7+Linuxɣʾ֧֣һ24λRGBߴﵽ 60fps;һMIPI DSI 2Lane LinuxпԴﵽ720Pʾ DDR 洢֧DDR3/DDR3LLPDDR2/LPDDR3ϵͳƵ ɴﵽ533MHzⲿٽӿһ䵽A7ϣ֧GMAC̫USB2.0HS PHYʵʱCortex-M4ɣʵʱsenseв͵͹ݲɼϵͳdzΪں˿ԸӦлģʽʵϵͳŻ

ܲ

STM32MP1ȫģʽʱCortex-A7ֿܷԴﵽ2470DMIPSͬʱ˫Cortex-A7 +3D GPUǴ򿪵ġCortex-M4ܵ209MIPSֿԴﵽ260MIPS;ЧCortex-A7˴ֻCortex-M4ܵʱ򣬹ģʽķ֮һSTM32MP1ģʽʱĽǰһģʽ1/2500STΪSTM32MP1ṩȫģʽŻģʽģʽֲͬģʽûŻƹģƽƵܺ͹ġӴģʽصȫһҪĹؼأǻʱ䡣 STM32MP1ֻ1صLinux棬ֻҪ3ص3DͼӦý档1صLinuxҵȵˮƽҵ̵;ͼεĴС3ص3Dͼνʱ仹Աø̡

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걸Ŀ̬

STM32̬ϵͳSTM32MP1ϣSTҲṩ걸ӲͿͻ֧֡

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STM32ṩOpenSTLinuxA7ֵĿ֤ϵͳȶԡĿǰSTM32MP1 SoCѱLinuxúϿɣSTSTM32MP1֧Linux4.19LTS⣬STȫݰLinuxFoundationYocto ProjectڵĿԴı׼STYoctoһProjectȷûȶʹͬʱSTҲ֧Linaroṩ˲οѵϡָһǣSTṩԤɰȫϵͳOP-TEEûȥԼѰҰȫķգȫҲûijɱM4֣ö˵ˣûظʹ֮ǰSTM32CubeӦá

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߷棬 ĿǰʹCubeMXac6KEILIARȹ߽еԺͿδܻͨCubeIDEȡac6ʵA7ֵı̵ԹӲ棬ͬMP1Ҳevaldiscovery壬⻹вٵĿSoMMP1ṩnucleo汾İӳ

Ϊʲô볡MP1Ȼǿ?

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¿ͷἰģSTΪSTM32MCUĸȻڴ˻ƳMP1Ժܺõذûƽ̨ϽƵǨƣʡܶٿʱ䡣ͬʱԶΪͻṩͶرȡԷͷרMPUi.MXϵһЩ̽Ĺɱ͵MCUˮƽṩMPUһĸܵĿ紦ɷϵܼ۸񼫾ƣiMXRTϵоûMPUûǨƵRTM7+M4ƽ̨ʱȻкܶؿĹ

STûΪԴMPUûǶԣʵʱƵM4߻úܶԴ֧֡MPUMCUĻûSTṩĿ߹ЧʣʱΪӦ֡ڴMCUûҪƵMPUƽ̨ⲿ˵ѡMP1ӦǷdzõѡ

һֱSTSTM32ĸ·һֱȴ򣬵ȵӪҲȡ˸Ԥڵۺܶ뵼峧ܵ˴󻷾Ӱ죬Ӫմµѡһȶƽ̨ڿͻҲǷdzҪһ㡣

STΪMP1ṩ׵MPIC——STPMIC1ڴĿǰѾкܶĵSoMͿ

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ͼOCTAVOƳMP15X

һ

Ķ

[ƬӦ] ͸ƬIARƬstm32

͸ƬIARƬstm32

KeilIARƬǵǰͨӴƬڵƬʹãԴһ𡣱УΪҽIARƬstm32̵ϸϣܹͨջŶ......

ؼ֣Ƭ IAR stm32

[] ˸⵽20ȫˬԼ

˸⵽20ȫˬԼ

˸չ Ϊ"Internationale Automobil-Ausstellung",˼Ϊ"չ",ΪIAA2013귨˸չ"綯"˸չ, 1897,......

ؼ֣˸ MCU

[ר] лͨͨRISC-VͨMCU

лͨͨRISC-VͨMCU

RISC-VΪȫԴָԾкܸߵԣյҵ׷̫˵Ӧó֣ڴͳARMX86ں˵ļ㵥ԪȥƱȽ϶࣬ԴҪRISC-VһԡοδӦó˭һֱARM......

ؼ֣RISC-V GD32 MCU ״

[ҵ] ״ƳGD32VϵRISC-Vں32λͨMCUƷ

״ƳGD32VϵRISC-Vں32λͨMCUƷ

ڣֱʹGD32Vϵ32λͨMCUԴӵRISC-VĿ!......

ؼ֣MCU GD32Vϵ ں

[ҵĻ] 35ļֵۣ֥

35ļֵۣ֥

Ϊ35ij̣֥ӵļ뻪IJƷݡĿǰ֥MCDӵг200Ʒݣ50ɹûѡ񣬸28ֲ塢19ֱˢ弰3ֱˢ......

ؼ֣֥ MCD MCU

[Բ] ֥MCU忪

֥MCU忪

֥TMPM3HQFDFGǻArm® Cortex®-M3΢ʵʱӦĵ͹ġٺͿжӦʱԣ΢㷺Ӧڼҵ硢칫Զסլ豸豸ơҵ豸......

ؼ֣֥ MCU TMPM3HQFDFG

[ר] M7+M4˫˼ܹMCUSTM32H7΢ܽһ

M7+M4˫˼ܹMCUSTM32H7΢ܽһ

΢гϣ˫ƶΪM4+M0/M+ļܹܷߣһ㶼DzõM7M7+M4ϡ˴STM32H7ڵM7ĻϣһM4ںˣ˫ֺܷϼƴﵽ3200CoreMark΢......

ؼ֣STM32 ˫H7 ΢

[] оƬҵչ뺽أ

оƬҵչ뺽أ

գй׼ԡ족й˾ (5.100, -0.06, -1.16%) άͼ(23.720, -0.87, -3.54%) ʽǩսԺЭ飬˫ַӸƣΧƹоƬȺ......

ؼ֣PTC MCU оƬ

[Ӳ] Silicon Labs֧ƶƼṩ߰ȫԵܼҾӽ

Silicon Labs֧ƶƼṩ߰ȫԵܼҾӽ

ƶƼSilicon LabsSoC͹MCUƳܲƷ......

ؼ֣Silicon Labs SoC MCU

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