Skip to content

DISCO_F413ZH : set default Wifi module SPI state to inactive #8383

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Oct 15, 2018
Merged

DISCO_F413ZH : set default Wifi module SPI state to inactive #8383

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
922cc2b
DISCO_F413ZH : set default Wifi module SPI state to inactive
jeromecoutant Oct 11, 2018
3385e0e
DISCO_F413ZH : explicit WIFI pins name
jeromecoutant Oct 11, 2018
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F413xH/TARGET_DISCO_F413ZH/PeripheralPins.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -359,8 +359,8 @@ MBED_WEAK const PinMap PinMap_SPI_SSEL[] = {
{PA_4, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI1)}, // Connected to ARD_D8
{PA_4_ALT0, SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF6_SPI3)}, // Connected to ARD_D8
{PA_11, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI2)}, // Connected to USB_OTG_FS_DM
{PA_15, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI1)}, // Connected to ARD_D10
{PA_15_ALT0, SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF6_SPI3)}, // Connected to ARD_D10
{PA_15_ALT0, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI1)}, // Connected to ARD_D10
{PA_15, SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF6_SPI3)}, // Connected to ARD_D10
{PB_1, SPI_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF6_SPI5)}, // Connected to ARD_A4
{PB_9, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI2)}, // Connected to CODEC_WS [WM8994ECS_LRCLK1]
{PB_12, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI2)}, // Connected to ARD_D13 // Connected to WIFI module // Connected to LD5
Expand Down
9 changes: 9 additions & 0 deletions targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F413xH/TARGET_DISCO_F413ZH/PinNames.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -311,6 +311,15 @@ typedef enum {
QSPI_FLASH1_SCK = PB_2,
QSPI_FLASH1_CSN = PG_6,

/**** WIFI ISM43362 pins ****/
ISM43362_WIFI_MISO = PB_4,
ISM43362_WIFI_MOSI = PB_5,
ISM43362_WIFI_SCLK = PB_12,
ISM43362_WIFI_NSS = PG_11,
ISM43362_WIFI_RESET = PH_1,
ISM43362_WIFI_DATAREADY = PG_12,
ISM43362_WIFI_WAKEUP = PB_15,

// Not connected
NC = (int)0xFFFFFFFF
} PinName;
Expand Down
11 changes: 11 additions & 0 deletions targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F413xH/TARGET_DISCO_F413ZH/system_clock.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -97,6 +97,17 @@ void SystemInit(void)
SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal FLASH */
#endif

/* In DISCO_F413ZH board, Arduino connector and Wifi embeded module are sharing the same SPI pins */
/* We need to set the default SPI SS pin for the Wifi module to the inactive state i.e. 1 */
/* See board User Manual: WIFI_SPI_CS = PG_11*/
__HAL_RCC_GPIOG_CLK_ENABLE();
GPIO_InitTypeDef GPIO_InitStruct;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
GPIO_InitStruct.Pin = GPIO_PIN_11;
HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
HAL_GPIO_WritePin(GPIOG, GPIO_PIN_11, GPIO_PIN_SET);
}


Expand Down