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).

Files at this revision

API Documentation at this revision

Revision 49:d017830c0c67, committed 2017-02-06

Comitter:
Wolfgang Betz
Date:
Mon Feb 06 08:53:03 2017 +0100
Parent:
48:373e1b7e424f
Child:
50:7f70089ba05f
Commit message:
Do not read IRQ status twice

Changed in this revision

source/SimpleSpirit1.cpp Show annotated file Show diff for this revision Revisions of this file
source/libs/spirit1/SPIRIT1_Library/Inc/SPIRIT_Irq.h Show annotated file Show diff for this revision Revisions of this file 
--- a/source/SimpleSpirit1.cpp	Thu Jan 12 08:20:43 2017 +0100
+++ b/source/SimpleSpirit1.cpp	Mon Feb 06 08:53:03 2017 +0100
@@ -605,7 +605,6 @@
 		 */
 		if(_spirit_tx_started) {
 #ifdef DEBUG_IRQ
-			uint32_t *tmp = (uint32_t*)&x_irq_status;
 			debug("\n\r%s (%d): irq=%x\n\r", __func__, __LINE__, *tmp);
 #endif
 		} else {

--- a/source/libs/spirit1/SPIRIT1_Library/Inc/SPIRIT_Irq.h	Thu Jan 12 08:20:43 2017 +0100
+++ b/source/libs/spirit1/SPIRIT1_Library/Inc/SPIRIT_Irq.h	Mon Feb 06 08:53:03 2017 +0100
@@ -207,7 +207,6 @@
 	  SpiritFlagStatus  IRQ_TX_FIFO_ERROR:1;            /*!< IRQ: TX FIFO underflow/overflow error */
 	  SpiritFlagStatus  IRQ_RX_FIFO_ERROR:1;            /*!< IRQ: RX FIFO underflow/overflow error */
 	  SpiritFlagStatus  IRQ_TX_FIFO_ALMOST_FULL:1;      /*!< IRQ: TX FIFO almost full */
-
 } SpiritIrqs;
 
 // betzw: uint32_t masks