Legacy microcontrollers Forum Discussions
There is tRDYI as a timing parameter to enable/disable MRDY.
This parameter is related to MOEX and MCLK. It can be designed in Synchronous SRAM mode, but it cannot be designed in Asynchronous SRAM mode because MCLK is not output external. How should I design it?
Thanks,
Tetsuo
Are the TGI_RXD and USER0_TXD pins on the 20 pin JTAG connector the same as BRKIN and BRKOUT? The manual seems to indicate so, but its a bit confusing.
Also what are the Optional RXD function and Optional TXD function?
Are BRKIN and BRKOUT optional if you want breakpoint support with the Miniwiggler? I assume you will still have software breakpoints, is this correct?
I am trying to decide if I really need to connect those pins on my microcontroller for normal debugger support with breakpoints.
Any help is greatly appreciated
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Hi there,
I'm trying to connect Miniwiggler v2 to XC2287 (LQFP144) microcontroller by DAP following the AP16146 documentation
I've set Debug mode as DAP pos.1 (P10.9, P10.12)
The image below are the connection between Miniwiggler (DAP) and XC2287
When I open DAS server and try to conect them, I'm getting the following error: "NO DEVICE CONNECTED"
- VDDPA and VDDPB are connected all together to +5V. Is it ok?
- VSS and VAGND are connected all together to the ground. Is it ok ?
- VAREF1, VAREF0 are free pins. Is it ok?
- Is there some wrong connection between miniwiggler and XC2287 ? Maybe some missing connections?
- Does somebody has the Miniwiggler v2 documentation ? Because I'm using doc from v3
Regards
Show LessCY9BF568RPMC-GNE2 - urgently needed . can someone support on the same.
I am looking for a Motor Control DSP from Infineon with 32 bit FPU support.....please suggest.....I want to switch over from STM32F302 series......... Show Less
Hello.
I am an XC2387 user and application is battery management system(BMS).
I would like to have a minimum of current consumption(~ uA) by entering sleep mode at a certain time(when charging
is completed).
It is not need to escape in sleep mode.
Is the following order?
1. Check charging state.
2. If charging is complete, execute entering code to sleep mode.
3. Entering code to sleep mode :
static void gotoSleep(void)
{
/* clear DMP_M ESR1 trap request flag
* from now on, trigger events will be handled by the SCU driver */
SCU_DMPMITCLR = 0x1000U;
/* Goto Sleep */
SCU_PLLCON0_VCOPWD = 1u;
}
Thank you for your help.
* The Application note contains you to copy the flash code to the PSRAM. But I do not know this way.
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Is CY90F345CASPFR-GS-UJE1 a brand new part which is not represented at the Infineon website yet, or is this a part which became obsolete at Cypress?
Show Lessご担当者様
https://japan.cypress.com/documentation/software-and-drivers/flash-mcu-programmer-1
当サイトからダウンロードして使用する際、無償であるという記載はございますか?
ユーザー様社内使用において、当会社様のIT部門からの確認だそうです。
ご教示頂きたくお願い致します。
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