Re: [riot-devel] SPI on Arduino Zero for AT86RF233
Hey,
thanks, GPIO_MUX_C was the missing puzzle.
There is still a bug when receiving frames, but at least I can now initialize
it correctly.
Thanks
Tobias
Von: devel [mailto:devel-boun...@riot-os.org] Im Auftrag von Alexandre Abadie
Gesendet: Montag, 5. März 2018 18:23
An: RIOT OS kernel developers
Betreff: Re: [riot-devel] SPI on Arduino Zero for AT86RF233
Hi,
Not sure it will help but I recently tried to use a Semtech LoRa radio with an
Arduino Zero and using a second SPI (for the radio) was working with the
following configuration:
{
.dev = &SERCOM1->SPI,
.miso_pin = GPIO_PIN(PA, 19),
.mosi_pin = GPIO_PIN(PA, 16),
.clk_pin = GPIO_PIN(PA, 17),
.miso_mux = GPIO_MUX_C,
.mosi_mux = GPIO_MUX_C,
.clk_mux = GPIO_MUX_C,
.miso_pad = SPI_PAD_MISO_3,
.mosi_pad = SPI_PAD_MOSI_0_SCK_1
}
in the driver params, I had this line for the SPI:
#define SX127X_PARAM_SPI(SPI_DEV(1))
Let us know if it works for you.
Alex
_
Hey,
I’m trying to use the AT86RF233 with the Arduino M0 Pro (using the Arduino Zero
configuration).
Using the default SPI configuration (and pins) didn’t work, why I tried to
change the SPI to the Arduino_Pins 11,12,13 in order to have CS (PIN 10) using
the same SERCOM as the other SPI pins.
However, I didn’t get it to work and it seems that using SPI with SERCOM1 does
not initialize.
Is there anything I did completely wrong or is it just a stupid idea to connect
the AT86RF233 with an Arduino M0?
SPI Config in arduino/periph_conf.h:
static const spi_conf_t spi_config[] = {
{
.dev = &SERCOM4->SPI,
.miso_pin = ARDUINO_PIN_ICSP_MISO,
.mosi_pin = ARUDINO_PIN_ICSP_MOSI,
.clk_pin = ARUDINO_PIN_ICSP_CLK,
.miso_mux = GPIO_MUX_D,
.mosi_mux = GPIO_MUX_D,
.clk_mux = GPIO_MUX_D,
.miso_pad = SPI_PAD_MISO_0,
.mosi_pad = SPI_PAD_MOSI_2_SCK_3
}
,
{
.dev = &SERCOM1->SPI,
.miso_pin = ARDUINO_PIN_12,
.mosi_pin = ARDUINO_PIN_11,
.clk_pin = ARDUINO_PIN_13,
.miso_mux = GPIO_MUX_D,
.mosi_mux = GPIO_MUX_D,
.clk_mux = GPIO_MUX_D,
.miso_pad = SPI_PAD_MISO_3,
.mosi_pad = SPI_PAD_MOSI_0_SCK_1
}
};
at86rf2xx_params.h:
#ifndef AT86RF2XX_PARAM_SPI
#define AT86RF2XX_PARAM_SPI (SPI_DEV(1))
#endif
#ifndef AT86RF2XX_PARAM_SPI_CLK
#define AT86RF2XX_PARAM_SPI_CLK (SPI_CLK_5MHZ)
#endif
#ifndef AT86RF2XX_PARAM_CS
#define AT86RF2XX_PARAM_CS ARDUINO_PIN_10
#endif
#ifndef AT86RF2XX_PARAM_INT
#define AT86RF2XX_PARAM_INT ARDUINO_PIN_7
#endif
#ifndef AT86RF2XX_PARAM_SLEEP
#define AT86RF2XX_PARAM_SLEEP ARDUINO_PIN_8
#endif
#ifndef AT86RF2XX_PARAM_RESET
#define AT86RF2XX_PARAM_RESET ARDUINO_PIN_9
#endif
#define AT86RF2XX_PARAMS_BOARD{.spi = AT86RF2XX_PARAM_SPI, \
.spi_clk = AT86RF2XX_PARAM_SPI_CLK, \
.cs_pin = AT86RF2XX_PARAM_CS, \
.int_pin = AT86RF2XX_PARAM_INT, \
.sleep_pin = AT86RF2XX_PARAM_SLEEP, \
.reset_pin = AT86RF2XX_PARAM_RESET}
Thanks
Tobias
--
Tobias Guggemos, M.Sc
Ludwig-Maximilians-Universität München (LMU)
Institue of Computer Science
Oettingenstr. 67, Room E003
D-80538 München, Germany
Munich Network Management Team (MNM)
Tel: +49 89 2180-9209
<http://www.mnm-team.org/~guggemos> http://www.mnm-team.org/~guggemos
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Re: [riot-devel] SPI on Arduino Zero for AT86RF233
Hi,
Not sure it will help but I recently tried to use a Semtech LoRa radio with an
Arduino Zero and using a second SPI (for the radio) was working with the
following configuration:
{
.dev = &SERCOM1->SPI,
.miso_pin = GPIO_PIN(PA, 19),
.mosi_pin = GPIO_PIN(PA, 16),
.clk_pin = GPIO_PIN(PA, 17),
.miso_mux = GPIO_MUX_C,
.mosi_mux = GPIO_MUX_C,
.clk_mux = GPIO_MUX_C,
.miso_pad = SPI_PAD_MISO_3,
.mosi_pad = SPI_PAD_MOSI_0_SCK_1
}
in the driver params, I had this line for the SPI:
#define SX127X_PARAM_SPI (SPI_DEV(1))
Let us know if it works for you.
Alex
- Mail original -
> Hey,
> I’m trying to use the AT86RF233 with the Arduino M0 Pro (using the Arduino
> Zero configuration).
> Using the default SPI configuration (and pins) didn’t work, why I tried to
> change the SPI to the Arduino_Pins 11,12,13 in order to have CS (PIN 10)
> using the same SERCOM as the other SPI pins.
> However, I didn’t get it to work and it seems that using SPI with SERCOM1
> does not initialize.
> Is there anything I did completely wrong or is it just a stupid idea to
> connect the AT86RF233 with an Arduino M0?
> SPI Config in arduino/periph_conf.h:
> static const spi_conf_t spi_config[] = {
> {
> .dev = &SERCOM4->SPI,
> .miso_pin = ARDUINO_PIN_ICSP_MISO,
> .mosi_pin = ARUDINO_PIN_ICSP_MOSI,
> .clk_pin = ARUDINO_PIN_ICSP_CLK,
> .miso_mux = GPIO_MUX_D,
> .mosi_mux = GPIO_MUX_D,
> .clk_mux = GPIO_MUX_D,
> .miso_pad = SPI_PAD_MISO_0,
> .mosi_pad = SPI_PAD_MOSI_2_SCK_3
> }
> ,
> {
> .dev = &SERCOM1->SPI,
> .miso_pin = ARDUINO_PIN_12,
> .mosi_pin = ARDUINO_PIN_11,
> .clk_pin = ARDUINO_PIN_13,
> .miso_mux = GPIO_MUX_D,
> .mosi_mux = GPIO_MUX_D,
> .clk_mux = GPIO_MUX_D,
> .miso_pad = SPI_PAD_MISO_3,
> .mosi_pad = SPI_PAD_MOSI_0_SCK_1
> }
> };
> at86rf2xx_params.h:
> #ifndef AT86RF2XX_PARAM_SPI
> #define AT86RF2XX_PARAM_SPI (SPI_DEV( 1 ))
> #endif
> #ifndef AT86RF2XX_PARAM_SPI_CLK
> #define AT86RF2XX_PARAM_SPI_CLK (SPI_CLK_5MHZ)
> #endif
> #ifndef AT86RF2XX_PARAM_CS
> #define AT86RF2XX_PARAM_CS ARDUINO_PIN_10
> #endif
> #ifndef AT86RF2XX_PARAM_INT
> #define AT86RF2XX_PARAM_INT ARDUINO_PIN_7
> #endif
> #ifndef AT86RF2XX_PARAM_SLEEP
> #define AT86RF2XX_PARAM_SLEEP ARDUINO_PIN_8
> #endif
> #ifndef AT86RF2XX_PARAM_RESET
> #define AT86RF2XX_PARAM_RESET ARDUINO_PIN_9
> #endif
> #define AT86RF2XX_PARAMS_BOARD {.spi = AT86RF2XX_PARAM_SPI, \
> .spi_clk = AT86RF2XX_PARAM_SPI_CLK, \
> .cs_pin = AT86RF2XX_PARAM_CS, \
> .int_pin = AT86RF2XX_PARAM_INT, \
> .sleep_pin = AT86RF2XX_PARAM_SLEEP, \
> .reset_pin = AT86RF2XX_PARAM_RESET}
> Thanks
> Tobias
> --
> Tobias Guggemos, M.Sc
> Ludwig-Maximilians-Universität München (LMU)
> Institue of Computer Science
> Oettingenstr. 67, Room E003
> D-80538 München, Germany
> Munich Network Management Team (MNM)
> Tel: +49 89 2180-9209
> http://www.mnm-team.org/~guggemos
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> devel mailing list
> devel@riot-os.org
> https://lists.riot-os.org/mailman/listinfo/devel
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[riot-devel] SPI on Arduino Zero for AT86RF233
Hey,
Im trying to use the AT86RF233 with the Arduino M0 Pro (using the Arduino
Zero configuration).
Using the default SPI configuration (and pins) didnt work, why I tried to
change the SPI to the Arduino_Pins 11,12,13 in order to have CS (PIN 10)
using the same SERCOM as the other SPI pins.
However, I didnt get it to work and it seems that using SPI with SERCOM1
does not initialize.
Is there anything I did completely wrong or is it just a stupid idea to
connect the AT86RF233 with an Arduino M0?
SPI Config in arduino/periph_conf.h:
static const spi_conf_t spi_config[] = {
{
.dev = &SERCOM4->SPI,
.miso_pin = ARDUINO_PIN_ICSP_MISO,
.mosi_pin = ARUDINO_PIN_ICSP_MOSI,
.clk_pin = ARUDINO_PIN_ICSP_CLK,
.miso_mux = GPIO_MUX_D,
.mosi_mux = GPIO_MUX_D,
.clk_mux = GPIO_MUX_D,
.miso_pad = SPI_PAD_MISO_0,
.mosi_pad = SPI_PAD_MOSI_2_SCK_3
}
,
{
.dev = &SERCOM1->SPI,
.miso_pin = ARDUINO_PIN_12,
.mosi_pin = ARDUINO_PIN_11,
.clk_pin = ARDUINO_PIN_13,
.miso_mux = GPIO_MUX_D,
.mosi_mux = GPIO_MUX_D,
.clk_mux = GPIO_MUX_D,
.miso_pad = SPI_PAD_MISO_3,
.mosi_pad = SPI_PAD_MOSI_0_SCK_1
}
};
at86rf2xx_params.h:
#ifndef AT86RF2XX_PARAM_SPI
#define AT86RF2XX_PARAM_SPI (SPI_DEV(1))
#endif
#ifndef AT86RF2XX_PARAM_SPI_CLK
#define AT86RF2XX_PARAM_SPI_CLK (SPI_CLK_5MHZ)
#endif
#ifndef AT86RF2XX_PARAM_CS
#define AT86RF2XX_PARAM_CS ARDUINO_PIN_10
#endif
#ifndef AT86RF2XX_PARAM_INT
#define AT86RF2XX_PARAM_INT ARDUINO_PIN_7
#endif
#ifndef AT86RF2XX_PARAM_SLEEP
#define AT86RF2XX_PARAM_SLEEP ARDUINO_PIN_8
#endif
#ifndef AT86RF2XX_PARAM_RESET
#define AT86RF2XX_PARAM_RESET ARDUINO_PIN_9
#endif
#define AT86RF2XX_PARAMS_BOARD{.spi = AT86RF2XX_PARAM_SPI, \
.spi_clk = AT86RF2XX_PARAM_SPI_CLK, \
.cs_pin = AT86RF2XX_PARAM_CS, \
.int_pin = AT86RF2XX_PARAM_INT, \
.sleep_pin = AT86RF2XX_PARAM_SLEEP, \
.reset_pin = AT86RF2XX_PARAM_RESET}
Thanks
Tobias
--
Tobias Guggemos, M.Sc
Ludwig-Maximilians-Universität München (LMU)
Institue of Computer Science
Oettingenstr. 67, Room E003
D-80538 München, Germany
Munich Network Management Team (MNM)
Tel: +49 89 2180-9209
http://www.mnm-team.org/~guggemos
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