From b6725d162df862a77be09b72283268724f133cf3 Mon Sep 17 00:00:00 2001 From: David Westgate Date: Thu, 10 Apr 2025 14:04:54 -0700 Subject: [PATCH] cleanup --- read.py => main.py | 0 receive.py | 0 test.py | 50 ---------------------------------------------- transmit.py | 0 4 files changed, 50 deletions(-) rename read.py => main.py (100%) create mode 100644 receive.py delete mode 100755 test.py create mode 100644 transmit.py diff --git a/read.py b/main.py similarity index 100% rename from read.py rename to main.py diff --git a/receive.py b/receive.py new file mode 100644 index 0000000..e69de29 diff --git a/test.py b/test.py deleted file mode 100755 index ba3f972..0000000 --- a/test.py +++ /dev/null @@ -1,50 +0,0 @@ -import spidev -import time - -cc2500_config = { - 0x00: 0x0B, # IOCFG2 - 0x02: 0x06, # IOCFG0 - 0x03: 0x00, # FIFOTHR - 0x07: 0x08, # FSCTRL1 - 0x08: 0x00, # FSCTRL0 - 0x0B: 0x06, # IOCFG0 (repeating correct setting) - 0x0C: 0x00, # FIFOTHR - 0x0D: 0x5D, # FREQ2 - 0x0E: 0x93, # FREQ1 - 0x0F: 0xB1, # FREQ0 - 0x10: 0x2D, # MDMCFG4 - 0x11: 0x3B, # MDMCFG3 - 0x12: 0x73, # MDMCFG2 - 0x15: 0x00, # DEVIATN - 0x18: 0x18, # MCSM0 - 0x19: 0x1D, # FOCCFG - 0x1A: 0x1C, # BSCFG - 0x1B: 0xC7, # AGCCTRL2 - 0x22: 0x11, # FREND0 - 0x23: 0xE9, # FSCAL3 - 0x24: 0x2A, # FSCAL2 - 0x25: 0x00, # FSCAL1 - 0x26: 0x1F, # FSCAL0 - 0x2C: 0x81, # TEST2 - 0x2D: 0x35, # TEST1 - 0x2E: 0x09, # TEST0 - 0x06: 0x00, # ADDR (only once) - 0x1E: 0x05, # PKTCTRL0 - 0x07: 0x00, # CHANNR -} - - -spi = spidev.SpiDev() -spi.open(0, 0) # Bus 0, CE0 -spi.max_speed_hz = 500000 # Adjust if needed -spi.mode = 0 # CC2500 usually works in SPI mode 0 - -def cc2500_strobe(command): - resp = spi.xfer2([command]) - return resp[0] - -SRES = 0x30 # Reset strobe command - -print("Sending reset to CC2500...") -status = cc2500_strobe(SRES) -print(f"Status byte: 0x{status:02X}") diff --git a/transmit.py b/transmit.py new file mode 100644 index 0000000..e69de29