From a37b834f258a7178b2e9613e848e508b2d000a5f Mon Sep 17 00:00:00 2001 From: ArjanteMarvelde Date: Wed, 7 Apr 2021 10:59:24 +0200 Subject: [PATCH] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 0cb7354..fb2edc1 100644 --- a/README.md +++ b/README.md @@ -3,7 +3,7 @@ uSDR implementation based on a RP2040 Pi Pico This is the repository for an experimental implementation of the control and signal processing for a QSD/QSE based transceiver. The platform used is a Pi Pico module with an RP2040 processor. This processor has dual core, running at 125MHz each and very configurable I/O which eases the HW design. -The software consists of a TX branch and an RX branch, each running inside a timer callback function, once every 16 usec. This makes the signal processing rythm 62.5kHz. +The software consists of a TX branch and an RX branch, each running inside a timer callback function, once every 16 usec. This makes the signal processing rythm 62.5kHz. The TX branch - samples audio input with ADC2 (rate = 62.5 kHz), - applies a low-pass filter Fc=3kHz,