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: SimpleSpirit1.cpp

Revision:
11:b769d6caad82
Parent:
9:3db68ab23070
Child:
12:b8056eda4028
--- a/SimpleSpirit1.cpp	Tue Oct 25 10:56:52 2016 +0200
+++ b/SimpleSpirit1.cpp	Wed Oct 26 15:08:44 2016 +0200
@@ -314,7 +314,7 @@
 	enable_spirit_irq();
 
 	BUSYWAIT_UNTIL(SPIRIT1_STATUS() != SPIRIT1_STATE_TX, 50);
-	MBED_ASSERT(linear_fifo_read_num_elements_tx_fifo() == 0);
+	// MBED_ASSERT(linear_fifo_read_num_elements_tx_fifo() == 0);
 
 	return RADIO_TX_OK;
 }