ST / stm-spirit1-rf-driver

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

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: SimpleSpirit1.cpp

Revision:
18:d6f789f6f4c9
Parent:
16:25dc4b811ad3
Child:
19:42df12d5f750
--- a/SimpleSpirit1.cpp	Mon Nov 07 08:52:02 2016 +0100
+++ b/SimpleSpirit1.cpp	Mon Nov 07 10:01:36 2016 +0100
@@ -156,6 +156,10 @@
 			SPIRIT_GPIO_DIG_OUT_IRQ
 	};
 	spirit_gpio_init(&x_gpio_init);
+
+#ifdef RX_FIFO_THR_WA
+	linear_fifo_set_almost_full_thr_rx(SPIRIT_MAX_FIFO_LEN-(MAX_PACKET_LEN+1));
+#endif
 }
 
 #ifdef CONTIKI // betzw - TODO