ColdFire/68K微控制器和处理器

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发表问题

Resetting ColdFire V1 with firmware

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7

RGPIOs access from DMA

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6 条回复 4191 次查看

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6

We have been using the 68LC302 for decades without major problems. We have designed a new product using the same circuitry around the 68LC302 as before but we can't get it to serial boot. PA5, PA7, PA12

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3 条回复 2053 次查看

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3

MCF5441x FB_CLK Spec clarification

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3 条回复 2547 次查看

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3

MCF5213 not running

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3 条回复 3495 次查看

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3

MC68LC302AF20VCT , for component marking

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1 条回复 1143 次查看

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1

Linker error for start undefined

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1 条回复 1429 次查看

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1

Calling c functions from assembly file in codewarrior for MCF5485 Coldfire

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2 条回复 2396 次查看

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2

Longevity of MCF51JM

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2 条回复 1611 次查看

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2

Please Fix "Last Activity March 1" on this Forum.

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1 条回复 1295 次查看

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1

pragma option for packed

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1 条回复 1314 次查看

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I need to find the document that describes the timing signals for the 68EN360. That info is not in the user's manual.

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6 条回复 12812 次查看

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6

FNET - TCP/IP Stack

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225 条回复 117837 次查看

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225

MCF52259 Microcontroller Reference Manual error with PUCPAR

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2 条回复 2461 次查看

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2

I see the MC68332 series is not recommended for new designs. How much longer will this part be available before end of life is declared?

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2 条回复 2152 次查看

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2

MCF5225 TWR-MECH with TWR-MEM (locating code on external memory)

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1 条回复 1466 次查看

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1

The 68k/Coldfire architecture is dead?

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2 条回复 1884 次查看

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2

MCF52259 ColdfireV2 Failing to boot correctly

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5 条回复 2447 次查看

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5

MCF51QM - EEEPROM programming

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2 条回复 1761 次查看

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2

Problems using Windows 10 and AN3927 (USB Bootloader MSD) framework, SF734138

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2 条回复 2259 次查看

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2

MCF5307AI90B device difference against MCF5307AI90BB1

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2 条回复 1770 次查看

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2

M54451EVB: Can it be run from Windows XP?

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2 条回复 1915 次查看

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2

Decoding the mapfile generated by a ColdFire processor

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3 条回复 1872 次查看

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3

M54451EVB: Can it be run from Windows XP?

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3 条回复 1589 次查看

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3

Console RAM and RAM differences in Coldfire project

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1 条回复 1648 次查看

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Is it possible to change the firmware of the CodeWarrior USB TAP debugger?

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1 条回复 1471 次查看

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1

MCF5329 PWM 16bits change duty cycle

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3 条回复 2139 次查看

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3

DDR Stress test for Coldfire (v4e)?

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2 条回复 2417 次查看

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2

About a local loopback mode of mc68360

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4 条回复 4780 次查看

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4

Proper EOI sequence for 5213 IRQs

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1 条回复 1753 次查看

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1

Cryptographic Accelerator Unit (CAU) MCF52259 documentation/examples

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1 条回复 1569 次查看

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1

AES encryption/decryption

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2 条回复 4126 次查看

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2

no PST_CLK output in BDM mode

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1 条回复 1647 次查看

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1

How can I connect the SCI IDLE Flag ( in S08SCIV4 ) to an I/O pin so I can monitor its state with an oscilliscope ?

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1 条回复 1412 次查看

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1

MCF51JM128 Bootloader AN3748

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3 条回复 3248 次查看

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3

What is the correct Read/Write timing sequence on the MC68332?

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2 条回复 3459 次查看

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MC68332ACEH25 can be remplaced MC68332GCEH25?

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5 条回复 3903 次查看

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how can I decrease the consumption in ModeStop?

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8 条回复 4330 次查看

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MCF5272 Replacement processor

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8 条回复 5491 次查看

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Does anyone have a sample interrupt handler ( assembly ) for MCF51JM128 serial COM that uses both RDRF and IDLE interrupts ?

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1 条回复 1307 次查看

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uboot from lbit can't work on MCF54418

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2 条回复 1583 次查看

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2

Can both RIE and ILIE be set so that either condition will cause an interrupt in the MCF51JM128EVLK ?

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1 条回复 1137 次查看

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Getting started with USB and MCF52259

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4 条回复 2439 次查看

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4

MCF51JM128VLK releasing control of PTH2?

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6 条回复 2890 次查看

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6

Not getting correct timing with PLL on MCF51MM.

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1 条回复 1724 次查看

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mcf52235

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1 条回复 1613 次查看

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1

Memory issue on Coldfire Processor

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2 条回复 1542 次查看

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2

Detect if a debugger is connected in firmware.

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4 条回复 2243 次查看

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4

USB driver on Mac OS

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1 条回复 2397 次查看

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1

MCF5249 GPIO Sink Current

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1 条回复 1511 次查看

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1

MCF5235 Drive Strength

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1 条回复 1420 次查看

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1

MCF54455 FEC FIFO overflows occurring

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4 条回复 2903 次查看

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4

MCF5484 branch/instruction cache coherency problem

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2 条回复 1736 次查看

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2

MCF51QE high internal reference clock

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1 条回复 1038 次查看

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Subject: How can we prevent a receive FIFO overrun on an MCF5372 FEC

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1 条回复 1181 次查看

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How to fix the cache coherency issue between dma and processor(on MCF5372 fec)

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1 条回复 2963 次查看

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1

MCF52259 PSTCLK/TCLK emissions

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1 条回复 1494 次查看

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1

MQX TWRMCF54418 Boot Loader Bug

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2 条回复 1655 次查看

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2

Allowed input Jitter on MCF54455

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1 条回复 1125 次查看

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1

M52223 USB Unstable when using USB2.0 Hub

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5 条回复 2534 次查看

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5

MC68332ACEH16 32-bit microcontroller

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1 条回复 1131 次查看

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1

How to debug on my K64F on IAR using windows in a virtual machine?

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1 条回复 1128 次查看

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1

How to know the state of the IRQ pin on a MCF51JMxxx?

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2 条回复 1620 次查看

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2

MCF51 SPI Slave, Interrupt on rising edge of SS signal

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2 条回复 1340 次查看

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2

Memory use of uTasker and SSL

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1 条回复 1221 次查看

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1

MCF5329 uClinux Rt Preempt patch

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1 条回复 1271 次查看

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1

SetStopMode

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1 条回复 1322 次查看

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1

Requirement of bdm related code

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2 条回复 1389 次查看

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2

MCF5271 (BGA version) do we still apply erata SECF131 to it? This means tie both the CLKMOD1 pin and the RESET line together.

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4 条回复 2162 次查看

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4

Debug TWR-MCF54418 with BDM/OSBDM error

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2 条回复 3003 次查看

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2

MSCAN question for Coldfire VI

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3 条回复 4247 次查看

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3

MCF54418, How to read NFC ECC bit correction count

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2 条回复 2058 次查看

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2

Coldfire Vi Flash programming question

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3 条回复 1657 次查看

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3

coldfire v.3 boot flash

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1 条回复 1328 次查看

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HELLO! AM USING MICROCONTROLLER MCFEM 256, AND WOULD LIKE TO ACTIVATE POTEÇÃO AGAINST WRITING IN FLASH MEMORY! WILL SOMEONE CAN HELP ME? I THANK THE ATTENTION !

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2 条回复 1521 次查看

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2

Coldfire MCF5208

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2 条回复 1430 次查看

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2

mcf54416 bdm issues

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7 条回复 5272 次查看

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7

How do I set Coldfire V1 MCG registers properly ?

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3 条回复 1865 次查看

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3

MCF5272 Boundary Scan Register

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2 条回复 1575 次查看

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2

MCF52235 Family

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1 条回复 1027 次查看

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1

Modbus TCP with InterNiche’s ColdFire TCP/IP Stack

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5 条回复 4132 次查看

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5

FAQ 27860 lost?

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7 条回复 4428 次查看

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7

MCF5234: functionality of the interrupt controller

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6 条回复 4589 次查看

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Can any done the code k60 ethernet part to send and receive the data

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1 条回复 1144 次查看

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1

M68K external flash

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2 条回复 1669 次查看

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2

SWSEN

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1 条回复 1659 次查看

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1

Is there a replacement for the Coldfire MCF5485EVB evaluation board?

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1 条回复 1392 次查看

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1

MCF5275FEC EXTI typical timing

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4 条回复 2216 次查看

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4

Question on MCF5275RM.pdf timing figure pg 291

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3 条回复 18599 次查看

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3

MCF5213 stopmode

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7 条回复 9655 次查看

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First longword write to flash fails with illegal address. It works if you set a breakpoint one instruction after the write (0x80 to fstat). All protection registers have default values following reset..

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3 条回复 1875 次查看

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3

MCF5232CVM150 and MC9S08GB60A Ultrasonic Cleaning?

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1 条回复 1298 次查看

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1

Replacement for MC68EC000FN16

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4 条回复 2426 次查看

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4

C header files for MCF5441X?

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3 条回复 2134 次查看

1

3

Flash Logical Block in MCF52235

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5 条回复 3328 次查看

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5

Coldfire uControllers failing

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8 条回复 5562 次查看

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8

Dev. board options

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8 条回复 4492 次查看

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Bootloader V3_2 for Coldfire V2 (MCF52259) on windows 10

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3 条回复 1880 次查看

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mcf52233的以太网通信在链路层设置它的物理地址时应该怎么填？在哪里能够获得它的物理地址？

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3 条回复 3410 次查看

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programmer

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5 条回复 2326 次查看

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5