ST / X_NUCLEO_IDB0XA1

BLE_API wrapper library for STMicroelectronics' BlueNRG Bluetooth Low Energy expansion board shield (Component)

Dependents:   Nucleo_Zumo_BLE_IDB04A1 contest_IOT5 contest_IOT6 contest_IOT_10 ... more

Fork of X_NUCLEO_IDB0XA1 by ST Expansion SW Team

Arduino Connector Compatibility Warning

X-NUCLEO-IDB04A1 and X-NUCLEO-IDB05A1 are Arduino compatible with an exception: instead of using pin D13 for the SPI clock, they use pin D3. The default configuration for this library is having the SPI clock on pin D3.

To be fully Arduino compatible, X-NUCLEO-IDB04A1 and X-NUCLEO-IDB05A1 need a small HW patch.

For X-NUCLEO-IDB04A1 this patch consists in removing zero resistor R10 and instead soldering zero resistor R11. For X-NUCLEO-IDB05A1 this patch consists in removing zero resistor R4 and instead soldering zero resistor R6.

In case you patch your board, then you also have to configure this library to use pin D13 to drive the SPI clock (see macro IDB0XA1_D13_PATCH in file x_nucleo_idb0xa1_targets.h).

If you use pin D13 for the SPI clock, please be aware that on STM32 Nucleo boards you may not drive the LED, otherwise you will get a conflict: the LED on STM32 Nucleo boards is connected to pin D13.

Referring to the current list of tested platforms (see X-NUCLEO-IDB04A1 and X-NUCLEO-IDB05A1 pages), the patch is required by ST-Nucleo-F103RB; ST-Nucleo-F302R8; ST-Nucleo-F411RE; and ST-Nucleo-F446RE.

source/platform/clock.c@132:51056160fa4a, 2015-10-07 (annotated)

Committer:
Wolfgang Betz
Date:
Wed Oct 07 08:39:04 2015 +0200
Revision:
132:51056160fa4a
Child:
144:bdf5e8432131
Andrea's version as of mail from 10/06/2015 05:56 PM



From: Andrea PALMIERI <andrea.palmieri@st.com>

To: Wolfgang BETZ <wolfgang.betz@st.com>, Rohit Grover <rohit.grover@arm.com>,

	Antonio VILEI <antonio.vilei@st.com>, Mihail Stoyanov

	<Mihail.Stoyanov@arm.com>

CC: Nicola CAPOVILLA <nicola.capovilla@st.com>, Silvio Lucio OLIVA

	<silvio.oliva@st.com>, "jonathan.austin@arm.com" <jonathan.austin@arm.com>

Content-Class: urn:content-classes:message

Date: Tue, 6 Oct 2015 17:56:34 +0200

Subject: RE: Arduino Compatibility of X-NUCLEO-IDB04A1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Wolfgang Betz 132:51056160fa4a 1
Wolfgang Betz 132:51056160fa4a 2 #include "clock.h"
Wolfgang Betz 132:51056160fa4a 3 #include "wait_api.h"
Wolfgang Betz 132:51056160fa4a 4 #include "rtc_time.h"
Wolfgang Betz 132:51056160fa4a 5
Wolfgang Betz 132:51056160fa4a 6 const uint32_t CLOCK_SECOND = 1000;
Wolfgang Betz 132:51056160fa4a 7
Wolfgang Betz 132:51056160fa4a 8 /*---------------------------------------------------------------------------*/
Wolfgang Betz 132:51056160fa4a 9
Wolfgang Betz 132:51056160fa4a 10 void Clock_Init(void)
Wolfgang Betz 132:51056160fa4a 11 {
Wolfgang Betz 132:51056160fa4a 12 //Not Used
Wolfgang Betz 132:51056160fa4a 13 }
Wolfgang Betz 132:51056160fa4a 14
Wolfgang Betz 132:51056160fa4a 15 /*---------------------------------------------------------------------------*/
Wolfgang Betz 132:51056160fa4a 16
Wolfgang Betz 132:51056160fa4a 17 tClockTime Clock_Time(void)
Wolfgang Betz 132:51056160fa4a 18 {
Wolfgang Betz 132:51056160fa4a 19 return clock();
Wolfgang Betz 132:51056160fa4a 20 }
Wolfgang Betz 132:51056160fa4a 21
Wolfgang Betz 132:51056160fa4a 22 /*---------------------------------------------------------------------------*/
Wolfgang Betz 132:51056160fa4a 23 /**
Wolfgang Betz 132:51056160fa4a 24 * Wait for a multiple of 1 ms.
Wolfgang Betz 132:51056160fa4a 25 *
Wolfgang Betz 132:51056160fa4a 26 */
Wolfgang Betz 132:51056160fa4a 27 void Clock_Wait(uint32_t i)
Wolfgang Betz 132:51056160fa4a 28 {
Wolfgang Betz 132:51056160fa4a 29 wait_ms(i);
Wolfgang Betz 132:51056160fa4a 30 }
Wolfgang Betz 132:51056160fa4a 31 /*---------------------------------------------------------------------------*/
Wolfgang Betz 132:51056160fa4a 32
Wolfgang Betz 132:51056160fa4a 33
Wolfgang Betz 132:51056160fa4a 34