PSoC™ 5, 3 & 1 Forum Discussions

  Hi all,

   I am a beginner with PSoC 1. Having gone through many app note, i tried my first ever project in PSoC. My aim was to toggle an LED every 1s. Maximum possible configuration ( Vc1 divider= 16, vc2 divider= 16, vc3 (sourced by Vc2) =256 and timer period = 256) gave me 0.6 s . Since it is perceptible i continued as such. In my power Psoc  board an LED is connected to P1_5 . I configured those pins (initial value as 1) . when i programmed the Psoc my led kept on glowing(remaining in its inital value assigned)  no toggling. I have checked for declaration of interrupts and all. I couldnt find more mistakes with my knowledge.

I have attached my project.

Kindly help

Thanks,

Sundar 

 Hi all

Please help me with I2S example - like SPDIF example from Creator 2.0 but I2S (sine wave output)

Many thanks Kamil

Hi ,

 I am working on digitising our speech signals and transmitting these digital samples using UART to PC and collecting in PC using hyperterminal.

Problem is am losing many samples. For 16000BPS sampling rate, i collect only 1600 samples per second. 

I have not used a DMA or ISR ,which i suppose, to be an efficient way?

If so could somebody help me with adding the ISR or/and DMA to the present workspace including the C-code?

If not, is there any other efficient way?

I have attached my workspace.

Thanks in advance

We have a product that we have had developed for some time and we are experiencing a problem where the sleep time is lengthening beyond the 1s setting at low temperature and in some cases does not appear to come out of sleep. We are using an ext 32Khz oscillator. I am trying to identify the source of the problem. Switching to the internal oscillator seems to fix the issue but this is inaccurate. What would affect extermnal oscillator issues with the PSOC1. Oh yeah, we have practically every block (both digital and analog) powered down to conserve power.

Hey,

so I wanted to know if it is legal to use the Cypress VID/PID combo in a product that will be sold.

PSoC Rocks,

Regards,

kmmankad

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