Skip to content

Add critical sections to STM32WL radio driver (resolves nathan/edg-532) #7

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

Open
wants to merge 1 commit into
base: farmblox-main
Choose a base branch
from
Open

Add critical sections to STM32WL radio driver (resolves nathan/edg-532) #7

Changes from all commits
Commits
Show all changes
1 commit
Select commit
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
16 changes: 12 additions & 4 deletions connectivity/drivers/lora/TARGET_STM32WL/STM32WL_LoRaRadio.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -789,28 +789,32 @@ void STM32WL_LoRaRadio::write_to_register(uint16_t addr, uint8_t data)
{
HAL_StatusTypeDef error_value;

core_util_critical_section_enter();
error_value = HAL_SUBGHZ_WriteRegisters(&hsubghz, addr, (uint8_t *)&data, 1);
MBED_ASSERT(error_value == HAL_OK);

core_util_critical_section_exit();
}

void STM32WL_LoRaRadio::write_to_register(uint16_t addr, uint8_t *data,
uint8_t size)
{
HAL_StatusTypeDef error_value;

core_util_critical_section_enter();
error_value = HAL_SUBGHZ_WriteRegisters(&hsubghz, addr, data, size);
MBED_ASSERT(error_value == HAL_OK);

core_util_critical_section_exit();
}

uint8_t STM32WL_LoRaRadio::read_register(uint16_t addr)
{
uint8_t data;
HAL_StatusTypeDef error_value;

core_util_critical_section_enter();
error_value = HAL_SUBGHZ_ReadRegisters(&hsubghz, addr, &data, 1);
MBED_ASSERT(error_value == HAL_OK);
core_util_critical_section_exit();

return data;

Expand All @@ -821,18 +825,20 @@ void STM32WL_LoRaRadio::read_register(uint16_t addr, uint8_t *buffer,
{
HAL_StatusTypeDef error_value;

core_util_critical_section_enter();
error_value = HAL_SUBGHZ_ReadRegisters(&hsubghz, addr, buffer, size);
MBED_ASSERT(error_value == HAL_OK);

core_util_critical_section_exit();
}

void STM32WL_LoRaRadio::write_fifo(uint8_t *buffer, uint8_t size)
{
HAL_StatusTypeDef error_value;

core_util_critical_section_enter();
error_value = HAL_SUBGHZ_WriteBuffer(&hsubghz, 0, buffer, size);
MBED_ASSERT(error_value == HAL_OK);

core_util_critical_section_exit();
}

void STM32WL_LoRaRadio::set_modem(uint8_t modem)
Expand All @@ -858,8 +864,10 @@ void STM32WL_LoRaRadio::read_fifo(uint8_t *buffer, uint8_t size, uint8_t offset)
{
HAL_StatusTypeDef error_value;

core_util_critical_section_enter();
error_value = HAL_SUBGHZ_ReadBuffer(&hsubghz, offset, buffer, size);
MBED_ASSERT(error_value == HAL_OK);
core_util_critical_section_exit();
}


Expand Down
Loading