kaspar/RIOT
1
0
Fork 0
mirror of https://github.com/RIOT-OS/RIOT.git synced 2025-12-17 10:33:49 +01:00
Code Releases Activity

cpu/esp32: add busy loop cycles for all sub-arches

Browse Source
This commit is contained in:
Benjamin Valentin 2024-01-09 23:33:55 +01:00
parent 8bcfe7b7b6
commit fff9ff14da
4 changed files with 23 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
cpu/esp32/include/periph_cpu_esp32.h
View File

@ -28,6 +28,11 @@ extern "C" {
/** Mapping configured ESP32 default clock to CLOCK_CORECLOCK define */ /** Mapping configured ESP32 default clock to CLOCK_CORECLOCK define */
#define CLOCK_CORECLOCK (1000000UL * CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ) #define CLOCK_CORECLOCK (1000000UL * CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ)
/**
* @brief CPU cycles per busy wait loop
*/
#define CPU_CYCLES_PER_LOOP (6)
/** /**
* @name Predefined GPIO names * @name Predefined GPIO names
* @{ * @{

5
cpu/esp32/include/periph_cpu_esp32c3.h
View File

@ -28,6 +28,11 @@ extern "C" {
/** Mapping configured ESP32-C3 default clock to CLOCK_CORECLOCK define */ /** Mapping configured ESP32-C3 default clock to CLOCK_CORECLOCK define */
#define CLOCK_CORECLOCK (1000000UL * CONFIG_ESP32C3_DEFAULT_CPU_FREQ_MHZ) #define CLOCK_CORECLOCK (1000000UL * CONFIG_ESP32C3_DEFAULT_CPU_FREQ_MHZ)
/**
* @brief CPU cycles per busy wait loop
*/
#define CPU_CYCLES_PER_LOOP (4)
/** /**
* @name Predefined GPIO names * @name Predefined GPIO names
* @{ * @{

5
cpu/esp32/include/periph_cpu_esp32s2.h
View File

@ -28,6 +28,11 @@ extern "C" {
/** Mapping configured ESP32-S2 default clock to CLOCK_CORECLOCK define */ /** Mapping configured ESP32-S2 default clock to CLOCK_CORECLOCK define */
#define CLOCK_CORECLOCK (1000000UL * CONFIG_ESP32S2_DEFAULT_CPU_FREQ_MHZ) #define CLOCK_CORECLOCK (1000000UL * CONFIG_ESP32S2_DEFAULT_CPU_FREQ_MHZ)
/**
* @brief CPU cycles per busy wait loop
*/
#define CPU_CYCLES_PER_LOOP (6)
/** /**
* @name Predefined GPIO names * @name Predefined GPIO names
* @{ * @{

11
cpu/esp32/include/periph_cpu_esp32s3.h
View File

@ -19,13 +19,18 @@
#ifndef PERIPH_CPU_ESP32S3_H #ifndef PERIPH_CPU_ESP32S3_H
#define PERIPH_CPU_ESP32S3_H #define PERIPH_CPU_ESP32S3_H
/** Mapping configured ESP32-S3 default clock to CLOCK_CORECLOCK define */
#define CLOCK_CORECLOCK (1000000UL * CONFIG_ESP32S3_DEFAULT_CPU_FREQ_MHZ)
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
/** Mapping configured ESP32-S3 default clock to CLOCK_CORECLOCK define */
#define CLOCK_CORECLOCK (1000000UL * CONFIG_ESP32S3_DEFAULT_CPU_FREQ_MHZ)
/**
* @brief CPU cycles per busy wait loop
*/
#define CPU_CYCLES_PER_LOOP (5)
/** /**
* @name Predefined GPIO names * @name Predefined GPIO names
* @{ * @{