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stmhal: For SPI config, use HW_SPIx_SCK instead of HW_ENABLE_SPIx.

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Previously, SPI was configured by a board defining MICROPY_HW_ENABLE_SPIx
to 0 or 1.  Now, the board should define MICROPY_HW_SPIx_SCK, MISO, MOSI
and NSS.  This makes it the same as how I2C is configured.
This commit is contained in:
Damien George 2015-12-12 15:02:02 +00:00
parent 29e9db0c58
commit f7c4f9a640
15 changed files with 135 additions and 94 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
stmhal/boards/CERB40/mpconfigboard.h
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@ -14,9 +14,6 @@
#define MICROPY_HW_ENABLE_TIMER (1)
#define MICROPY_HW_ENABLE_SERVO (0)
#define MICROPY_HW_ENABLE_DAC (1)
#define MICROPY_HW_ENABLE_SPI1 (1)
#define MICROPY_HW_ENABLE_SPI2 (0)
#define MICROPY_HW_ENABLE_SPI3 (1)
#define MICROPY_HW_ENABLE_CAN (1)
// HSE is 12MHz
@ -51,6 +48,16 @@
#define MICROPY_HW_I2C2_SCL (pin_B10)
#define MICROPY_HW_I2C2_SDA (pin_B11)
// SPI busses
#define MICROPY_HW_SPI1_NSS (pin_A4)
#define MICROPY_HW_SPI1_SCK (pin_A5)
#define MICROPY_HW_SPI1_MISO (pin_A6)
#define MICROPY_HW_SPI1_MOSI (pin_A7)
#define MICROPY_HW_SPI3_NSS (pin_A4)
#define MICROPY_HW_SPI3_SCK (pin_B3)
#define MICROPY_HW_SPI3_MISO (pin_B4)
#define MICROPY_HW_SPI3_MOSI (pin_B5)
// The Cerb40 has No LEDs
// The Cerb40 has No SDCard

13
stmhal/boards/ESPRUINO_PICO/mpconfigboard.h
View File

@ -12,9 +12,6 @@
#define MICROPY_HW_ENABLE_TIMER (1)
#define MICROPY_HW_ENABLE_SERVO (1)
#define MICROPY_HW_ENABLE_DAC (0)
#define MICROPY_HW_ENABLE_SPI1 (1)
#define MICROPY_HW_ENABLE_SPI2 (1)
#define MICROPY_HW_ENABLE_SPI3 (0)
#define MICROPY_HW_ENABLE_CAN (0)
// Pico has an 8 MHz HSE and the F401 does 84 MHz max
@ -44,6 +41,16 @@
#define MICROPY_HW_I2C3_SCL (pin_A8)
#define MICROPY_HW_I2C3_SDA (pin_B4)
// SPI busses
#define MICROPY_HW_SPI1_NSS (pin_A4)
#define MICROPY_HW_SPI1_SCK (pin_A5)
#define MICROPY_HW_SPI1_MISO (pin_A6)
#define MICROPY_HW_SPI1_MOSI (pin_A7)
#define MICROPY_HW_SPI2_NSS (pin_B12)
#define MICROPY_HW_SPI2_SCK (pin_B13)
#define MICROPY_HW_SPI2_MISO (pin_B14)
#define MICROPY_HW_SPI2_MOSI (pin_B15)
// BTN1 has no pullup or pulldown; it is active high and broken out on a header
#define MICROPY_HW_USRSW_PIN (pin_C13)
#define MICROPY_HW_USRSW_PULL (GPIO_PULLDOWN)

17
stmhal/boards/HYDRABUS/mpconfigboard.h
View File

@ -13,9 +13,6 @@
#define MICROPY_HW_ENABLE_TIMER (1)
#define MICROPY_HW_ENABLE_SERVO (0)
#define MICROPY_HW_ENABLE_DAC (1)
#define MICROPY_HW_ENABLE_SPI1 (1)
#define MICROPY_HW_ENABLE_SPI2 (1)
#define MICROPY_HW_ENABLE_SPI3 (1)
#define MICROPY_HW_ENABLE_CAN (0)
// HSE is 8MHz
@ -46,6 +43,20 @@
#define MICROPY_HW_I2C2_SCL (pin_B10)
#define MICROPY_HW_I2C2_SDA (pin_B11)
// SPI busses
#define MICROPY_HW_SPI1_NSS (pin_A4)
#define MICROPY_HW_SPI1_SCK (pin_A5)
#define MICROPY_HW_SPI1_MISO (pin_A6)
#define MICROPY_HW_SPI1_MOSI (pin_A7)
#define MICROPY_HW_SPI2_NSS (pin_B12)
#define MICROPY_HW_SPI2_SCK (pin_B13)
#define MICROPY_HW_SPI2_MISO (pin_B14)
#define MICROPY_HW_SPI2_MOSI (pin_B15)
#define MICROPY_HW_SPI3_NSS (pin_A4)
#define MICROPY_HW_SPI3_SCK (pin_B3)
#define MICROPY_HW_SPI3_MISO (pin_B4)
#define MICROPY_HW_SPI3_MOSI (pin_B5)
// USRSW/UBTN (Needs Jumper UBTN) is pulled low. Pressing the button makes the input go high.
#define MICROPY_HW_USRSW_PIN (pin_A0)
#define MICROPY_HW_USRSW_PULL (GPIO_NOPULL)

9
stmhal/boards/NETDUINO_PLUS_2/mpconfigboard.h
View File

@ -17,9 +17,6 @@
#define MICROPY_HW_ENABLE_TIMER (1)
#define MICROPY_HW_ENABLE_SERVO (1)
#define MICROPY_HW_ENABLE_DAC (0)
#define MICROPY_HW_ENABLE_SPI1 (0)
#define MICROPY_HW_ENABLE_SPI2 (1)
#define MICROPY_HW_ENABLE_SPI3 (0)
#define MICROPY_HW_ENABLE_CAN (0)
// HSE is 25MHz
@ -48,6 +45,12 @@
#define MICROPY_HW_I2C2_SCL (pin_B10)
#define MICROPY_HW_I2C2_SDA (pin_B11)
// SPI busses
#define MICROPY_HW_SPI2_NSS (pin_B12)
#define MICROPY_HW_SPI2_SCK (pin_B13)
#define MICROPY_HW_SPI2_MISO (pin_B14)
#define MICROPY_HW_SPI2_MOSI (pin_B15)
// USRSW is pulled low. Pressing the button makes the input go high.
#define MICROPY_HW_USRSW_PIN (pin_B11)
#define MICROPY_HW_USRSW_PULL (GPIO_NOPULL)

11
stmhal/boards/PYBLITEV10/mpconfigboard.h
View File

@ -12,9 +12,6 @@
#define MICROPY_HW_ENABLE_TIMER (1)
#define MICROPY_HW_ENABLE_SERVO (1)
#define MICROPY_HW_ENABLE_DAC (0)
#define MICROPY_HW_ENABLE_SPI1 (1)
#define MICROPY_HW_ENABLE_SPI2 (1)
#define MICROPY_HW_ENABLE_SPI3 (0)
#define MICROPY_HW_ENABLE_CAN (0)
// HSE is 12MHz
@ -52,7 +49,15 @@
// SPI busses
#define MICROPY_HW_SPI1_NAME "X"
#define MICROPY_HW_SPI1_NSS (pin_A4) // X5
#define MICROPY_HW_SPI1_SCK (pin_A5) // X6
#define MICROPY_HW_SPI1_MISO (pin_A6) // X7
#define MICROPY_HW_SPI1_MOSI (pin_A7) // X8
#define MICROPY_HW_SPI2_NAME "Y"
#define MICROPY_HW_SPI2_NSS (pin_B12) // Y5
#define MICROPY_HW_SPI2_SCK (pin_B13) // Y6
#define MICROPY_HW_SPI2_MISO (pin_B14) // Y7
#define MICROPY_HW_SPI2_MOSI (pin_B15) // Y8
// USRSW has no pullup or pulldown, and pressing the switch makes the input go low
#define MICROPY_HW_USRSW_PIN (pin_B3)

11
stmhal/boards/PYBV10/mpconfigboard.h
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@ -12,9 +12,6 @@
#define MICROPY_HW_ENABLE_TIMER (1)
#define MICROPY_HW_ENABLE_SERVO (1)
#define MICROPY_HW_ENABLE_DAC (1)
#define MICROPY_HW_ENABLE_SPI1 (1)
#define MICROPY_HW_ENABLE_SPI2 (1)
#define MICROPY_HW_ENABLE_SPI3 (0)
#define MICROPY_HW_ENABLE_CAN (1)
// HSE is 8MHz
@ -59,7 +56,15 @@
// SPI busses
#define MICROPY_HW_SPI1_NAME "X"
#define MICROPY_HW_SPI1_NSS (pin_A4) // X5
#define MICROPY_HW_SPI1_SCK (pin_A5) // X6
#define MICROPY_HW_SPI1_MISO (pin_A6) // X7
#define MICROPY_HW_SPI1_MOSI (pin_A7) // X8
#define MICROPY_HW_SPI2_NAME "Y"
#define MICROPY_HW_SPI2_NSS (pin_B12) // Y5
#define MICROPY_HW_SPI2_SCK (pin_B13) // Y6
#define MICROPY_HW_SPI2_MISO (pin_B14) // Y7
#define MICROPY_HW_SPI2_MOSI (pin_B15) // Y8
// CAN busses
#define MICROPY_HW_CAN1_NAME "YA" // CAN1 on RX,TX = Y3,Y4 = PB8,PB9

11
stmhal/boards/PYBV11/mpconfigboard.h
View File

@ -12,9 +12,6 @@
#define MICROPY_HW_ENABLE_TIMER (1)
#define MICROPY_HW_ENABLE_SERVO (1)
#define MICROPY_HW_ENABLE_DAC (1)
#define MICROPY_HW_ENABLE_SPI1 (1)
#define MICROPY_HW_ENABLE_SPI2 (1)
#define MICROPY_HW_ENABLE_SPI3 (0)
#define MICROPY_HW_ENABLE_CAN (1)
// HSE is 12MHz
@ -59,7 +56,15 @@
// SPI busses
#define MICROPY_HW_SPI1_NAME "X"
#define MICROPY_HW_SPI1_NSS (pin_A4) // X5
#define MICROPY_HW_SPI1_SCK (pin_A5) // X6
#define MICROPY_HW_SPI1_MISO (pin_A6) // X7
#define MICROPY_HW_SPI1_MOSI (pin_A7) // X8
#define MICROPY_HW_SPI2_NAME "Y"
#define MICROPY_HW_SPI2_NSS (pin_B12) // Y5
#define MICROPY_HW_SPI2_SCK (pin_B13) // Y6
#define MICROPY_HW_SPI2_MISO (pin_B14) // Y7
#define MICROPY_HW_SPI2_MOSI (pin_B15) // Y8
// CAN busses
#define MICROPY_HW_CAN1_NAME "YA" // CAN1 on RX,TX = Y3,Y4 = PB8,PB9

15
stmhal/boards/PYBV3/mpconfigboard.h
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@ -11,9 +11,6 @@
#define MICROPY_HW_ENABLE_TIMER (1)
#define MICROPY_HW_ENABLE_SERVO (1)
#define MICROPY_HW_ENABLE_DAC (1)
#define MICROPY_HW_ENABLE_SPI1 (1)
#define MICROPY_HW_ENABLE_SPI2 (1)
#define MICROPY_HW_ENABLE_SPI3 (0)
#define MICROPY_HW_ENABLE_CAN (1)
// HSE is 8MHz
@ -49,6 +46,18 @@
#define MICROPY_HW_I2C2_SCL (pin_B10)
#define MICROPY_HW_I2C2_SDA (pin_B11)
// SPI busses
#define MICROPY_HW_SPI1_NAME "X"
#define MICROPY_HW_SPI1_NSS (pin_A4) // X5
#define MICROPY_HW_SPI1_SCK (pin_A5) // X6
#define MICROPY_HW_SPI1_MISO (pin_A6) // X7
#define MICROPY_HW_SPI1_MOSI (pin_A7) // X8
#define MICROPY_HW_SPI2_NAME "Y"
#define MICROPY_HW_SPI2_NSS (pin_B12) // Y5
#define MICROPY_HW_SPI2_SCK (pin_B13) // Y6
#define MICROPY_HW_SPI2_MISO (pin_B14) // Y7
#define MICROPY_HW_SPI2_MOSI (pin_B15) // Y8
// USRSW has no pullup or pulldown, and pressing the switch makes the input go low
#define MICROPY_HW_USRSW_PIN (pin_A13)
#define MICROPY_HW_USRSW_PULL (GPIO_PULLUP)

11
stmhal/boards/PYBV4/mpconfigboard.h
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@ -12,9 +12,6 @@
#define MICROPY_HW_ENABLE_TIMER (1)
#define MICROPY_HW_ENABLE_SERVO (1)
#define MICROPY_HW_ENABLE_DAC (1)
#define MICROPY_HW_ENABLE_SPI1 (1)
#define MICROPY_HW_ENABLE_SPI2 (1)
#define MICROPY_HW_ENABLE_SPI3 (0)
#define MICROPY_HW_ENABLE_CAN (1)
// HSE is 8MHz
@ -56,7 +53,15 @@
// SPI busses
#define MICROPY_HW_SPI1_NAME "X"
#define MICROPY_HW_SPI1_NSS (pin_A4) // X5
#define MICROPY_HW_SPI1_SCK (pin_A5) // X6
#define MICROPY_HW_SPI1_MISO (pin_A6) // X7
#define MICROPY_HW_SPI1_MOSI (pin_A7) // X8
#define MICROPY_HW_SPI2_NAME "Y"
#define MICROPY_HW_SPI2_NSS (pin_B12) // Y5
#define MICROPY_HW_SPI2_SCK (pin_B13) // Y6
#define MICROPY_HW_SPI2_MISO (pin_B14) // Y7
#define MICROPY_HW_SPI2_MOSI (pin_B15) // Y8
// CAN busses
#define MICROPY_HW_CAN1_NAME "YA" // CAN1 on RX,TX = Y3,Y4 = PB8,PB9

13
stmhal/boards/STM32F411DISC/mpconfigboard.h
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@ -12,9 +12,6 @@
#define MICROPY_HW_ENABLE_TIMER (1)
#define MICROPY_HW_ENABLE_SERVO (1)
#define MICROPY_HW_ENABLE_DAC (0)
#define MICROPY_HW_ENABLE_SPI1 (1)
#define MICROPY_HW_ENABLE_SPI2 (1)
#define MICROPY_HW_ENABLE_SPI3 (0)
#define MICROPY_HW_ENABLE_CAN (0)
// HSE is 8MHz
@ -44,6 +41,16 @@
#define MICROPY_HW_I2C3_SCL (pin_A8)
#define MICROPY_HW_I2C3_SDA (pin_A9)
// SPI busses
#define MICROPY_HW_SPI1_NSS (pin_A4)
#define MICROPY_HW_SPI1_SCK (pin_A5)
#define MICROPY_HW_SPI1_MISO (pin_A6)
#define MICROPY_HW_SPI1_MOSI (pin_A7)
#define MICROPY_HW_SPI2_NSS (pin_B12)
#define MICROPY_HW_SPI2_SCK (pin_B13)
#define MICROPY_HW_SPI2_MISO (pin_B14)
#define MICROPY_HW_SPI2_MOSI (pin_B15)
// USRSW is pulled low. Pressing the button makes the input go high.
#define MICROPY_HW_USRSW_PIN (pin_A0)
#define MICROPY_HW_USRSW_PULL (GPIO_NOPULL)

3
stmhal/boards/STM32F429DISC/mpconfigboard.h
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@ -11,9 +11,6 @@
#define MICROPY_HW_ENABLE_TIMER (1)
#define MICROPY_HW_ENABLE_SERVO (0)
#define MICROPY_HW_ENABLE_DAC (0)
#define MICROPY_HW_ENABLE_SPI1 (0)
#define MICROPY_HW_ENABLE_SPI2 (0)
#define MICROPY_HW_ENABLE_SPI3 (0)
#define MICROPY_HW_ENABLE_CAN (1)
// HSE is 8MHz

13
stmhal/boards/STM32F4DISC/mpconfigboard.h
View File

@ -13,9 +13,6 @@
#define MICROPY_HW_ENABLE_TIMER (1)
#define MICROPY_HW_ENABLE_SERVO (0)
#define MICROPY_HW_ENABLE_DAC (1)
#define MICROPY_HW_ENABLE_SPI1 (1)
#define MICROPY_HW_ENABLE_SPI2 (1)
#define MICROPY_HW_ENABLE_SPI3 (0)
#define MICROPY_HW_ENABLE_CAN (1)
// HSE is 8MHz
@ -46,6 +43,16 @@
#define MICROPY_HW_I2C2_SCL (pin_B10)
#define MICROPY_HW_I2C2_SDA (pin_B11)
// SPI busses
#define MICROPY_HW_SPI1_NSS (pin_A4)
#define MICROPY_HW_SPI1_SCK (pin_A5)
#define MICROPY_HW_SPI1_MISO (pin_A6)
#define MICROPY_HW_SPI1_MOSI (pin_A7)
#define MICROPY_HW_SPI2_NSS (pin_B12)
#define MICROPY_HW_SPI2_SCK (pin_B13)
#define MICROPY_HW_SPI2_MISO (pin_B14)
#define MICROPY_HW_SPI2_MOSI (pin_B15)
// USRSW is pulled low. Pressing the button makes the input go high.
#define MICROPY_HW_USRSW_PIN (pin_A0)
#define MICROPY_HW_USRSW_PULL (GPIO_NOPULL)

3
stmhal/boards/STM32F7DISC/mpconfigboard.h
View File

@ -13,9 +13,6 @@
#define MICROPY_HW_ENABLE_TIMER (1)
#define MICROPY_HW_ENABLE_SERVO (0)
#define MICROPY_HW_ENABLE_DAC (0)
#define MICROPY_HW_ENABLE_SPI1 (0)
#define MICROPY_HW_ENABLE_SPI2 (1)
#define MICROPY_HW_ENABLE_SPI3 (0)
#define MICROPY_HW_ENABLE_CAN (1)
#define MICROPY_BOARD_EARLY_INIT STM32F7DISC_board_early_init

2
stmhal/boards/make-pins.py
View File

@ -20,7 +20,7 @@ SUPPORTED_FN = {
CONDITIONAL_VAR = {
'I2C' : 'MICROPY_HW_I2C{num}_SCL',
'I2S' : 'MICROPY_HW_ENABLE_I2S{num}',
'SPI' : 'MICROPY_HW_ENABLE_SPI{num}',
'SPI' : 'MICROPY_HW_SPI{num}_SCK',
'UART' : 'MICROPY_HW_UART{num}_PORT',
'UART5' : 'MICROPY_HW_UART5_TX_PORT',
'USART' : 'MICROPY_HW_UART{num}_PORT',

84
stmhal/spi.c
View File

@ -37,30 +37,6 @@
#include "dma.h"
#include "spi.h"
// The following defines are for compatability with the '405
#if !defined(MICROPY_HW_SPI1_NSS)
// X-skin: X5=PA4=SPI1_NSS, X6=PA5=SPI1_SCK, X7=PA6=SPI1_MISO, X8=PA7=SPI1_MOSI
#define MICROPY_HW_SPI1_NSS (pin_A4)
#define MICROPY_HW_SPI1_SCK (pin_A5)
#define MICROPY_HW_SPI1_MISO (pin_A6)
#define MICROPY_HW_SPI1_MOSI (pin_A7)
#endif
#if !defined(MICROPY_HW_SPI2_NSS)
// Y-skin: Y5=PB12=SPI2_NSS, Y6=PB13=SPI2_SCK, Y7=PB14=SPI2_MISO, Y8=PB15=SPI2_MOSI
#define MICROPY_HW_SPI2_NSS (pin_B12)
#define MICROPY_HW_SPI2_SCK (pin_B13)
#define MICROPY_HW_SPI2_MISO (pin_B14)
#define MICROPY_HW_SPI2_MOSI (pin_B15)
#endif
#if !defined(MICROPY_HW_SPI3_NSS)
#define MICROPY_HW_SPI3_NSS (pin_A4)
#define MICROPY_HW_SPI3_SCK (pin_B3)
#define MICROPY_HW_SPI3_MISO (pin_B4)
#define MICROPY_HW_SPI3_MOSI (pin_B5)
#endif
/// \moduleref pyb
/// \class SPI - a master-driven serial protocol
///
@ -102,48 +78,48 @@ typedef struct _pyb_spi_obj_t {
uint32_t rx_dma_channel;
} pyb_spi_obj_t;
#if MICROPY_HW_ENABLE_SPI1
#if defined(MICROPY_HW_SPI1_SCK)
SPI_HandleTypeDef SPIHandle1 = {.Instance = NULL};
#endif
#if MICROPY_HW_ENABLE_SPI2
#if defined(MICROPY_HW_SPI2_SCK)
SPI_HandleTypeDef SPIHandle2 = {.Instance = NULL};
#endif
#if MICROPY_HW_ENABLE_SPI3
#if defined(MICROPY_HW_SPI3_SCK)
SPI_HandleTypeDef SPIHandle3 = {.Instance = NULL};
#endif
STATIC const pyb_spi_obj_t pyb_spi_obj[] = {
#if MICROPY_HW_ENABLE_SPI1
#if defined(MICROPY_HW_SPI1_SCK)
{{&pyb_spi_type}, &SPIHandle1, DMA_STREAM_SPI1_TX, DMA_CHANNEL_SPI1_TX, DMA_STREAM_SPI1_RX, DMA_CHANNEL_SPI1_RX},
#else
#else
{{&pyb_spi_type}, NULL, NULL, 0, NULL, 0},
#endif
#if MICROPY_HW_ENABLE_SPI2
#endif
#if defined(MICROPY_HW_SPI2_SCK)
{{&pyb_spi_type}, &SPIHandle2, DMA_STREAM_SPI2_TX, DMA_CHANNEL_SPI2_TX, DMA_STREAM_SPI2_RX, DMA_CHANNEL_SPI2_RX},
#else
#else
{{&pyb_spi_type}, NULL, NULL, 0, NULL, 0},
#endif
#if MICROPY_HW_ENABLE_SPI3
#endif
#if defined(MICROPY_HW_SPI3_SCK)
{{&pyb_spi_type}, &SPIHandle3, DMA_STREAM_SPI3_TX, DMA_CHANNEL_SPI3_TX, DMA_STREAM_SPI3_RX, DMA_CHANNEL_SPI3_RX},
#else
#else
{{&pyb_spi_type}, NULL, NULL, 0, NULL, 0},
#endif
#endif
};
void spi_init0(void) {
// reset the SPI handles
#if MICROPY_HW_ENABLE_SPI1
#if defined(MICROPY_HW_SPI1_SCK)
memset(&SPIHandle1, 0, sizeof(SPI_HandleTypeDef));
SPIHandle1.Instance = SPI1;
#endif
#if MICROPY_HW_ENABLE_SPI2
#endif
#if defined(MICROPY_HW_SPI2_SCK)
memset(&SPIHandle2, 0, sizeof(SPI_HandleTypeDef));
SPIHandle2.Instance = SPI2;
#endif
#if MICROPY_HW_ENABLE_SPI3
#endif
#if defined(MICROPY_HW_SPI3_SCK)
memset(&SPIHandle3, 0, sizeof(SPI_HandleTypeDef));
SPIHandle3.Instance = SPI3;
#endif
#endif
}
// TODO allow to take a list of pins to use
@ -158,7 +134,7 @@ void spi_init(SPI_HandleTypeDef *spi, bool enable_nss_pin) {
const pin_obj_t *pins[4];
if (0) {
#if MICROPY_HW_ENABLE_SPI1
#if defined(MICROPY_HW_SPI1_SCK)
} else if (spi->Instance == SPI1) {
self = &pyb_spi_obj[0];
pins[0] = &MICROPY_HW_SPI1_NSS;
@ -168,8 +144,8 @@ void spi_init(SPI_HandleTypeDef *spi, bool enable_nss_pin) {
GPIO_InitStructure.Alternate = GPIO_AF5_SPI1;
// enable the SPI clock
__SPI1_CLK_ENABLE();
#endif
#if MICROPY_HW_ENABLE_SPI2
#endif
#if defined(MICROPY_HW_SPI2_SCK)
} else if (spi->Instance == SPI2) {
self = &pyb_spi_obj[1];
pins[0] = &MICROPY_HW_SPI2_NSS;
@ -179,8 +155,8 @@ void spi_init(SPI_HandleTypeDef *spi, bool enable_nss_pin) {
GPIO_InitStructure.Alternate = GPIO_AF5_SPI2;
// enable the SPI clock
__SPI2_CLK_ENABLE();
#endif
#if MICROPY_HW_ENABLE_SPI3
#endif
#if defined(MICROPY_HW_SPI3_SCK)
} else if (spi->Instance == SPI3) {
self = &pyb_spi_obj[2];
pins[0] = &MICROPY_HW_SPI3_NSS;
@ -190,7 +166,7 @@ void spi_init(SPI_HandleTypeDef *spi, bool enable_nss_pin) {
GPIO_InitStructure.Alternate = GPIO_AF6_SPI3;
// enable the SPI clock
__SPI3_CLK_ENABLE();
#endif
#endif
} else {
// SPI does not exist for this board (shouldn't get here, should be checked by caller)
return;
@ -221,24 +197,24 @@ void spi_init(SPI_HandleTypeDef *spi, bool enable_nss_pin) {
void spi_deinit(SPI_HandleTypeDef *spi) {
HAL_SPI_DeInit(spi);
if (0) {
#if MICROPY_HW_ENABLE_SPI1
#if defined(MICROPY_HW_SPI1_SCK)
} else if (spi->Instance == SPI1) {
__SPI1_FORCE_RESET();
__SPI1_RELEASE_RESET();
__SPI1_CLK_DISABLE();
#endif
#if MICROPY_HW_ENABLE_SPI2
#endif
#if defined(MICROPY_HW_SPI2_SCK)
} else if (spi->Instance == SPI2) {
__SPI2_FORCE_RESET();
__SPI2_RELEASE_RESET();
__SPI2_CLK_DISABLE();
#endif
#if MICROPY_HW_ENABLE_SPI3
#endif
#if defined(MICROPY_HW_SPI3_SCK)
} else if (spi->Instance == SPI3) {
__SPI3_FORCE_RESET();
__SPI3_RELEASE_RESET();
__SPI3_CLK_DISABLE();
#endif
#endif
}
}