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stm32/boards/B_L072Z_LRWAN1: Add pin definitions for internal SX1262.

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Includes fixing the SCK connection pin.

This work was funded through GitHub Sponsors.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
This commit is contained in:
Angus Gratton 2022-05-31 16:37:40 +10:00 committed by Damien George
parent cb31c0ae9c
commit 3aabdf2f6b
2 changed files with 20 additions and 5 deletions
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3
ports/stm32/boards/B_L072Z_LRWAN1/mpconfigboard.h
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@ -40,8 +40,9 @@
#define MICROPY_HW_I2C1_SDA (pin_B9)
// SPI buses
// SPI1 on the CMWX1ZZABZ module is connected internally to the SX1276
#define MICROPY_HW_SPI1_NSS (pin_A15)
#define MICROPY_HW_SPI1_SCK (pin_A5)
#define MICROPY_HW_SPI1_SCK (pin_B3)
#define MICROPY_HW_SPI1_MISO (pin_A6)
#define MICROPY_HW_SPI1_MOSI (pin_A7)
#define MICROPY_HW_SPI2_NSS (pin_B12)

22
ports/stm32/boards/B_L072Z_LRWAN1/pins.csv
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@ -29,17 +29,26 @@ LED_RED,PB7
,PA3
,PA4
,PA5
,PA6
,PA7
SX_MISO,PA6
SX_MOSI,PA7
,PA8
,PA9
,PA10
,PA11
,PA12
SX_TCXO_VCC,PA12
# Note about SX_TCXO_VCC: Unlike all of the other SX_ pins, PA12 is only
# connected to TCXO_VCC on the Discovery Board and will have a different
# connection on custom hardware using the same Murata module.
#
# By default it also does nothing, need to move jumper JP9 to make it control
# TCXO_VCC at all. Note PA12 is by default also USB DP so need to disable
# USB - call pyb.usb_mode(None) or rebuild without MICROPY_HW_ENABLE_USB -
# in order to use it at all.
,PA13
,PA14
,PA15
SX_CS,PA15
,PB2
SX_SCK,PB3
,PB5
,PB6
,PB7
@ -49,3 +58,8 @@ LED_RED,PB7
,PB13
,PB14
,PB15
SX_RESET,PC0
SX_DIO0,PB4
SX_DIO1,PB1
SX_DIO2,PB0
SX_DIO3,PC13

Can't render this file because it has a wrong number of fields in line 40.