PSoC™ 4 Forum Discussions

Can non-Automotive PSOC4 support touch screens, and what is the maximum size or resolution that can be supported? Gen6 and Gen7 are not adopted due to their high prices。

Hi Infineon.

This thread is additional question regarding the content of the link below.

https://community.infineon.com/t5/PSoC-4/Regarding-PSoC4-IMO-accuracy-depending-on-temperature-conditions-NOF/td-p/711053

Could you please let us know about “IMO AC specifications” of table 32 in PSoC 4100S Max DS?

https://www.infineon.com/dgdl/Infineon-CY8C41xx_PSoC_4_MCU_PSoC_4100S_Max_Based_on_Arm_Cortex_-M0_CPU-DataSheet-v06_00-EN.pdf?fileId=8ac78c8c83cd30810183fc2ad1424e75

Both SID223 and SID223B values are ±2.0%.

Case1)

SID223 temperature range is from -40deg to 85deg.

In other words, IMO accuracy at -40deg can be considered to be ±2.0%.

Case2)

SID223B temperature range is from -30deg to 105deg.

In other words, IMO accuracy at 105deg can be considered to be ±2.0%.

In other words, when considering Case1) and Case2) together, IMO accuracy can be considered to be ±2.0% in the range of -40deg to 105deg.

However, IMO accuracy of SID223A with the same temperature range(-40deg to 105deg) is ±2.5%.

Even though the temperature range is the same, there is discordance in the spec value.

What should I think about this?

Because the word "parts" is purposely used in datasheet, device parts with a temperature range of SID223A cannot be referenced to values in other specifications(for example, SID223C, SID223D etc), even if the temperature range during actual use is narrower than the product specification.

=========================================================

At 0°C to 85°C, for enhanced IMO extended industrial temperature range parts

=========================================================

Is the above understanding more correct than the previous Infineon’s answer(below link)?

(When asked about IMO accuracy of device parts with temperature range of -40deg to 105deg(SID223A), the only answer is “IMO accuracy is ±2.5%.”, regardless of the actual temperature conditions?)

https://community.infineon.com/t5/PSoC-4/Regarding-PSoC4-IMO-accuracy-depending-on-temperature-conditions-NOF/td-p/711053

Best Regards.

YuMa

hello, we develop a project with CY8C 4149 and project go very well, we switch the chip cy8c4149 to cy8c4148 and program cyc84148, it got failure. we understand the cy8c4148 has flash memory of 256kb, our firmware size is 235kb, it should allow to be programmed in cy8c4148. following image is the programmer programming result.

Could  you help me out to successfully program in cy8c4148

Thank you

The PSoC is configured as USB cdc device. On my board, there is USB hub. The up stream is connected to PC with Windows 11. I connected 1 of the down stream with usb thumb drive and from the Windows device Manager, I can see a generic USB hub as well as USB mass storage device.

Another downstream port is connected to the USB of PSoC. Unfortunately, there is no detection seen in Device Manager. I have installed the PSOC programmer as well as PSoC create 4.4. so I suppose the Windows cdc driver for Cypress PSOC 4 is installed. If I connected the MiniPROG3 debug port, then I can see the MiniProg3 decive.

Please advice and help.

I've been using 4.4 for a couple of years. At some point, my setup got corrupted, and it started complaining about being unable to find certain component versions. They are:

• cy_isr: have 1.70, need 1.71
• cy_boot: have 6.0, need 6.10
• LIN_Dynamic: have 5.0, need 6.0
• ADC_SAR_SEQ_P4: have 2.50, need 2.60

I uninstalled PSoC Creator 4.4, did a fresh download (which is identical to the one I downloaded two years ago), did a fresh install, and they're still not there. It looks like these install files don't contain the latest components. However, the Component Installer shows no components whatsoever, even if I set the device to "all" and turn off the "Show only newer" checkbox. It's behaving like you've completely removed the component library from your website, so now all that's available is a two year old installer. My company buys thousands of these PSoCs, and now I can't do my work. I'm stuck.

If you can't fix what's wrong at your end, can you at least provide me with the four components mentioned above, for individual download?