Skip to content
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

boards/common/nrf52: improve default clock config #18811

Merged
merged 1 commit into from
Nov 21, 2022
Merged

boards/common/nrf52: improve default clock config #18811

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
28 changes: 20 additions & 8 deletions boards/common/nrf52/include/cfg_timer_default.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@
#ifndef CFG_TIMER_DEFAULT_H
#define CFG_TIMER_DEFAULT_H

#include "kernel_defines.h"
#include "periph_cpu.h"

#ifdef __cplusplus
Expand All @@ -30,34 +31,45 @@ extern "C" {
* @name Timer configuration
* @{
*/
/**
* @brief Configuration of the exposed timers
*
* @warning The timer `NRF802154_TIMER`, which by default is `TIMER_DEV(1)`,
* is used for the IEEE 802.15.4 driver
*/
static const timer_conf_t timer_config[] = {
{
.dev = NRF_TIMER1,
.channels = 3,
.channels = 4,
.bitmode = TIMER_BITMODE_BITMODE_32Bit,
.irqn = TIMER1_IRQn
},
{
/* BEWARE: This timer is allocated to the nRF52 IEEE 802.15.4 driver.
* Do not use this timer (unless you do not use IEEE 802.15.4
* networking)!
*/
.dev = NRF_TIMER2,
.channels = 3,
.bitmode = TIMER_BITMODE_BITMODE_08Bit,
.channels = 4,
.bitmode = TIMER_BITMODE_BITMODE_32Bit,
.irqn = TIMER2_IRQn
},
/* The later timers are only present on the larger NRF52 CPUs like NRF52840
* or NRF52833, but not small ones like NRF52810 */
* or NRF52833, but not small ones like NRF52810. They do have 2 channels
* more (CC registers [0..5] instead of CC registers [0..3]). */
#ifdef NRF_TIMER3
{
.dev = NRF_TIMER3,
.channels = 3,
.bitmode = TIMER_BITMODE_BITMODE_08Bit,
.channels = 6,
.bitmode = TIMER_BITMODE_BITMODE_32Bit,
.irqn = TIMER3_IRQn
},
#endif
#ifdef NRF_TIMER4
{
.dev = NRF_TIMER4,
.channels = 3,
.bitmode = TIMER_BITMODE_BITMODE_08Bit,
.channels = 6,
.bitmode = TIMER_BITMODE_BITMODE_32Bit,
.irqn = TIMER4_IRQn
}
#endif
Expand Down