From b2e67ca2785bf666f1715978bb51ebee8be62dab Mon Sep 17 00:00:00 2001
From: Marek Knosala <44412229+rvbc1@users.noreply.github.com>
Date: Mon, 22 Jul 2024 10:59:18 +0200
Subject: [PATCH] Update analogContinuous function for passing pins as const
 and constexpr  (#10044)

* Update esp32-hal-adc.c

* Update esp32-hal-adc.h

* Update adc.rst
---
 cores/esp32/esp32-hal-adc.c | 2 +-
 cores/esp32/esp32-hal-adc.h | 2 +-
 docs/en/api/adc.rst         | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/cores/esp32/esp32-hal-adc.c b/cores/esp32/esp32-hal-adc.c
index 6788f2eb123..ee9cd02a623 100644
--- a/cores/esp32/esp32-hal-adc.c
+++ b/cores/esp32/esp32-hal-adc.c
@@ -456,7 +456,7 @@ esp_err_t __analogContinuousInit(adc_channel_t *channel, uint8_t channel_num, ad
   return ESP_OK;
 }
 
-bool analogContinuous(uint8_t pins[], size_t pins_count, uint32_t conversions_per_pin, uint32_t sampling_freq_hz, void (*userFunc)(void)) {
+bool analogContinuous(const uint8_t pins[], size_t pins_count, uint32_t conversions_per_pin, uint32_t sampling_freq_hz, void (*userFunc)(void)) {
   adc_channel_t channel[pins_count];
   adc_unit_t adc_unit = ADC_UNIT_1;
   esp_err_t err = ESP_OK;
diff --git a/cores/esp32/esp32-hal-adc.h b/cores/esp32/esp32-hal-adc.h
index 636057b4f18..6ab5c920cfc 100644
--- a/cores/esp32/esp32-hal-adc.h
+++ b/cores/esp32/esp32-hal-adc.h
@@ -91,7 +91,7 @@ typedef struct {
 /*
  * Setup ADC continuous peripheral
  * */
-bool analogContinuous(uint8_t pins[], size_t pins_count, uint32_t conversions_per_pin, uint32_t sampling_freq_hz, void (*userFunc)(void));
+bool analogContinuous(const uint8_t pins[], size_t pins_count, uint32_t conversions_per_pin, uint32_t sampling_freq_hz, void (*userFunc)(void));
 
 /*
  * Read ADC continuous conversion data
diff --git a/docs/en/api/adc.rst b/docs/en/api/adc.rst
index 7c7fbc5ed94..99c4ebb1141 100644
--- a/docs/en/api/adc.rst
+++ b/docs/en/api/adc.rst
@@ -170,7 +170,7 @@ This function is used to configure ADC continuous peripheral on selected pins.
 
 .. code-block:: arduino
 
-    bool analogContinuous(uint8_t pins[], size_t pins_count, uint32_t conversions_per_pin, uint32_t sampling_freq_hz, void (*userFunc)(void));
+    bool analogContinuous(const uint8_t pins[], size_t pins_count, uint32_t conversions_per_pin, uint32_t sampling_freq_hz, void (*userFunc)(void));
 
 * ``pins[]`` array of pins to be set up
 * ``pins_count`` count of pins in array