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Post by spannernick on Apr 28, 2018 16:29:41 GMT
Yeah just tried it with my FTD232 and CP2102 and it does the same thing shows the output and can't use the PC keyboard,I tried to trace the Rx and it looks like its goes straight in to the Processor A20 so dam,Mause of happened with the connection was round the wrong way.Tx works OK.Well just have to use USB games now.....dam...DAM....DDDAAAMMMMM..  I there a way of using a keyboard on the C64 Mini and PuTTY as monitor on PC..?  HELLO! BOOT0 is starting!
boot0 version : 3.0.0
dram size =256
current block is 2 and last block is 10.
current block is 3 and last block is 10.
current block is 4 and last block is 10.
current block is 5 and last block is 10.
current block is 6 and last block is 10.
current block is 7 and last block is 10.
sum=0x4c7f5fd3
src_sum=0x4c7f5fd3
The file stored in start block 2 is perfect.
Ready to disable icache.
Juop to secend Boot.
[ 0.179]
U-Boot 2011.09-rc1 (Dec 10 2017 - 17:25:12) Retro Games Ltd
[ 0.186]version: 1.1.0
[ 0.189]pmbus: ready
[ 0.294]PMU: AXP209
[ 0.298]PMU: AXP20x found
[ 0.300]PMU: bat ratio = 100
[ 0.304]after set, dcdc2 =1400mv
[ 0.307]PMU: dcdc2 1400
[ 0.310]PMU: pll1 912 Mhz
boot_clock = 912
dcdc2_vol = 1400
[ 0.318]after set, dcdc2 =1400mv
dcdc3_vol = 1250
ldo2_vol = 3000
ldo3_vol = 2800
ldo4_vol = 2800
power_start = 0
storage_type = -1
find power_sply to end
fel key old mode
run key detect
no key found
no key input
dram_para_set start
dram_para_set end
[ 0.352]DRAM: 256 MiB
relocation Offset is: 05b19000
user_gpio config
user_gpio ok
DRV_DISP_Init: opened
[ 0.592]fetch script data boot_disp.output_type fail
[ 0.597]fetch script data boot_disp.output_mode fail
[ 0.602]fetch script data boot_disp.auto_hpd fail
[ 0.607]lcd0_para.lcd_used=0
workmode = 0
[ 0.612]NAND: NAND_UbootInit
NAND_UbootInit start
NB1 : enter NAND_LogicInit
nand : get id_number_ctl fail, 20019
nand : get CapacityLevel fail, 4fb9e3a5
not burn nand partition table!
NB1 : nftl num: 1
init nftl: 0
NB1 : NAND_LogicInit ok, result = 0x0
[ 1.091]sunxi flash init ok
fail to find part named env
Using default environment
In: â–’"serial
Out: serial
Err: serial
--------fastboot partitions--------
-total partitions:3-
-name- -start- -size-
boot : 1000000 1000000
rootfs : 2000000 7000000
UDISK : 9000000 0
-----------------------------------
base bootcmd=run setargs_nand boot_normal
bootcmd set setargs_nand
key 0
recovery key high 6, low 4
cant find fstbt value
no misc partition is found
to be run cmd=run setargs_nand boot_normal
the part isn't exist
board_status_probe
[ 1.148]power trigger
[ 1.150]Hit any key to stop autoboot: 0
read boot or recovery all
[ 1.873]sunxi flash read :offset 1000000, 11548769 bytes OK
[ 1.887]ready to boot
[ 1.890][mmc]: MMC Device 2 not found
[ 1.894][mmc]: mmc not find,so not exit
NAND_UbootExit
NB1 : NAND_LogicExit
[ 1.898]
Starting kernel ...
[ 0.991856] rtc_hw_init(416) err: set clksrc to external losc failed! rtc tim e will be wrong
[ 1.001489] swnxi_rtc_gettime(34): err, losc_err_flag is 1
[ 1.076090] [hdmi]hdmi module init
[ 1.081437] ##fb init:w=1280,h=720,fbmode=0
[ 1.097396] sunxi_rtc_gettime(34): err, losc_err_flag is 1
[ 1.104636] sunxi-rtc sunxi-rtc: hctosys: unable to read the hardware clock
root=/dev/nandb
insmod nand.ko return 0
e2fsck /dev/nandb return 0
mount /dev/nandb return 0
RedQuark One
redquarkone login:
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Post by tomxp411 on Apr 28, 2018 21:32:08 GMT
Do you have flow control turned OFF in your terminal program? CTS/RTS should be disabled when using a TTL UART.
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Post by spannernick on Apr 29, 2018 15:15:11 GMT
It was on XON/XOFF and put it to None and it still don't work still a RedQuark One redquarkone login:_ so its the Rx FU@k IT... haaaaAAAAAHHHHH.
Can't afford to get another one,I was on the breadline getting this one,but it still works like it should,just can't get into linux.How about the Uboot Button and that.How are they updating it just by using a bin file,if someone could work that out then that would be interesting no need for a serial.
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Post by spannernick on Apr 29, 2018 15:20:33 GMT
No way of using a keyboard on the C64 mini instead..?
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Post by jj0 on Apr 29, 2018 21:07:20 GMT
It was on XON/XOFF and put it to None and it still don't work still a RedQuark One redquarkone login:_ so its the Rx FU@k IT... haaaaAAAAAHHHHH. Can't afford to get another one,I was on the breadline getting this one,but it still works like it should,just can't get into linux.How about the Uboot Button and that.How are they updating it just by using a bin file,if someone could work that out then that would be interesting no need for a serial. The only thing I can think of is that you have accidentally swapped Rx and GND. I've done that myself and the same thing happened, the boot log happily rolled across the screen, but nothing I typed was sent to the C64Mini. |
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Post by spannernick on Apr 29, 2018 21:57:45 GMT
A tip: I used a cd cable,the audio cable that goes from the PC motherboard to the CD rom drive. I tested it and it fine and fits like a glove..  so if you need a cable for yours look for one of them. |
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Post by spannernick on Apr 29, 2018 22:06:41 GMT
Can you sortout the RX and Tx,cause my Tx now has all of a sudden stop working,no text coming up in PuTTY and no led light cause it did light up when it was coming up in PuTTY..?
If It has happened then be careful when connecting it up.
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Post by spannernick on Apr 30, 2018 14:54:33 GMT
The serial is dead Jim dead.... Thanks for all the help Guys.
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Post by spinal on Apr 30, 2018 15:25:53 GMT
Are you 100% sure you wired everything correctly? It looks different from mine...  I only connected GND, Tx and Rx, nothing else. |
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Post by spannernick on Apr 30, 2018 18:52:34 GMT
The brown wire goes to ground,its connected to the GND hole bottom left and the Rx and TX are the same as your picture and it don't do anything now,its dead,I wondering if the Tx and Rx connected to 2 resistors,It would be stupid to have them connected to A20 without a resistor wouldn't it,if they accidentally connect to each other you could damage the A20 CPU..??
They could have resistor fuses..maybe,like in Nintendo DSI..
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Post by spinal on May 1, 2018 8:30:30 GMT
I don't think connecting Tx and Rx together would cause any damage as the input and output will both be within expected range.
It's possible something else went wrong.
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Post by ch1ller on May 1, 2018 23:57:24 GMT
I don't think connecting Tx and Rx together would cause any damage as the input and output will both be within expected range. It's possible something else went wrong. Can it be he connected the 3.3V? On his picture it looks like its connected. That could have damaged the Serial. |
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Post by spannernick on May 2, 2018 10:04:41 GMT
In my photo the wires are connected right,Red Rx to TX,White Tx to Rx,Black not connected,Brown Ground to Ground.
Yes thats what has happened,I had it round the wrong way the first time I wired it up cause the wiki said the ground was the top pin from top to bottom in the photo but that was the 3.3v pin cause the photo is upside down,he has corrected it now but it's too late the aerial don't work no more.But lucky it still works the way it should.Just can't connect it via serial cause it damaged.It was not my fault.just accident.That why when posting something on a wiki or forum,you need to check what you put up is right.
I know what happened,the photo he posted on the wiki was the right way round but the site turn it upside down.I download the photo and turn it the right way but as soon as I posted the photo,it turn it upside down,don't know why.
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Post by ch1ller on May 2, 2018 21:59:54 GMT
I know what happened,the photo he posted on the wiki was the right way round but the site turn it upside down.I download the photo and turn it the right way but as soon as I posted the photo,it turn it upside down,don't know why. That happens when photos are made with Mobile Phone or Tablet and the taking position is saved with it. So if You take a photo "upside down" sometimes the one opening it also gets it upside down depending what he is using to look at photo. Have that sometimes with Friends on Skype.. and before i knew what happened i always said.. "are you nuts.. why are u posting the photo upside down.. "  If you use a device which can handle the photo-direction, then you will see it correct, but most PC-Programs dont handle it that way. ... Funny Thing though  |
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so if you need a cable for yours look for one of them.
If you use a device which can handle the photo-direction, then you will see it correct, but most PC-Programs dont handle it that way.