ST / stm-spirit1-rf-driver

Prototype RF driver for STM Sub-1 GHz RF expansion board based on the SPSGRF-868 module for STM32 Nucleo.

Prototype RF Driver for STM Sub-1 GHz RF Expansion Boards based on the SPSGRF-868 and SPSGRF-915 Modules for STM32 Nucleo

Currently supported boards:

Note, in order to use expansion board X-NUCLEO-IDS01A4 in mbed you need to perform the following HW modifications on the board:

  • Unmount resistor R4
  • Mount resistor R7

Furthermore, on some Nucleo development boards (e.g. the NUCLEO_F429ZI), in order to be able to use Ethernet together with these Sub-1 GHz RF expansion boards, you need to compile this driver with macro SPIRIT1_SPI_MOSI=PB_5 defined, while the development board typically requires some HW modification as e.g. described here!

This driver can be used together with the 6LoWPAN stack (a.k.a. Nanostack).

Diff: mbed_driver_api.cpp

Revision:
28:6a71e15d5272
Parent:
27:e68ffb6ac223
Child:
30:9c6dcfc47619
--- a/mbed_driver_api.cpp	Tue Nov 15 12:07:07 2016 +0100
+++ b/mbed_driver_api.cpp	Thu Nov 17 08:24:29 2016 +0100
@@ -123,9 +123,8 @@
     	/*Return busy*/
         return -1;
     } else {
+#ifdef HEAVY_TRACING
     	uint16_t fcf = rf_read_16_bit(data_ptr);
-
-#ifdef HEAVY_TRACING
     	uint16_t need_ack;
 
     	/*Check if transmitted data needs to be acked*/