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nrf_hack: Add comments 

Add comments describing the subscribe_set/clear functions

Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
This commit is contained in:
Alberto Escolar Piedras 2023-11-29 11:16:12 +01:00
parent 5775f4c3ce
commit 8592230a87
1 changed files with 22 additions and 0 deletions
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22
src/nrfx/hal/nrf_hack.c
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@ -147,6 +147,17 @@ static void nrf_dppi_hack_get_task_from_ptr(void *task_reg,
#undef IF_PER
}
/*
* Given a *<subscribe>* register (NOT a task register),
* set it to be enabled and connected to <channel>, by calling the appropriate
* HAL set replacement function.
*
* This function provides the backend for the NRF_DPPI_ENDPOINT_SETUP HAL macro
* for simulation.
*
* Note: This function also accepts publish registers, but ignores them
* (so as to be callable from NRF_DPPI_ENDPOINT_SETUP() without any check)
*/
void nrf_dppi_hack_subscribe_set(void *sub_reg, unsigned int channel)
{
void *p_reg;
@ -162,6 +173,17 @@ void nrf_dppi_hack_subscribe_set(void *sub_reg, unsigned int channel)
}
}
/*
* Given a *<subscribe>* register (NOT a task register),
* clear it/set it to be disabled, by calling the appropriate
* HAL clear replacement function.
*
* This function provides the backend for the NRF_DPPI_ENDPOINT_CLEAR HAL macro
* for simulation.
*
* Note: This function also accepts publish registers, but ignores them
* (so as to be callable from NRF_DPPI_ENDPOINT_SETUP() without any check)
*/
void nrf_dppi_hack_subscribe_clear(void *sub_reg)
{
void *p_reg;