From 8ffd5d94ab35f3a153a022df45e086f9639dc211 Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Mon, 13 Jul 2026 01:29:21 +0200
Subject: [PATCH] Fix printf format.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
---
 src/otp/otp_esp32.c  | 12 ++++++------
 src/otp/otp_rp2350.c |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/otp/otp_esp32.c b/src/otp/otp_esp32.c
index ddc7b49..570fd4a 100644
--- a/src/otp/otp_esp32.c
+++ b/src/otp/otp_esp32.c
@@ -291,14 +291,14 @@ void otp_platform_init(const uint8_t **otp_key_1_out, const uint8_t **otp_key_2_
         random_fill_buffer(mkek, sizeof(mkek));
         ret = esp_efuse_write_key(OTP_KEY_1, ESP_EFUSE_KEY_PURPOSE_USER, mkek, sizeof(mkek));
         if (ret != 0) {
-            printf("Error writing OTP key 1 [%d]\n", ret);
+            printf("Error writing OTP key 1 [%ld]\n", ret);
         }
         mbedtls_platform_zeroize(mkek, sizeof(mkek));
         write_otp[0] = OTP_KEY_1;
     }
     ret = read_key_from_efuse(OTP_KEY_1, _otp_key_1, sizeof(_otp_key_1));
     if (ret != ESP_OK) {
-        printf("Error reading OTP key 1 [%d]\n", ret);
+        printf("Error reading OTP key 1 [%ld]\n", ret);
     }
     *otp_key_1_out = _otp_key_1;
 
@@ -315,14 +315,14 @@ void otp_platform_init(const uint8_t **otp_key_1_out, const uint8_t **otp_key_2_
         }
         ret = esp_efuse_write_key(OTP_KEY_2, ESP_EFUSE_KEY_PURPOSE_USER, pkey, olen);
         if (ret != 0) {
-            printf("Error writing OTP key 2 [%d]\n", ret);
+            printf("Error writing OTP key 2 [%ld]\n", ret);
         }
         mbedtls_platform_zeroize(pkey, sizeof(pkey));
         write_otp[1] = OTP_KEY_2;
     }
     ret = read_key_from_efuse(OTP_KEY_2, _otp_key_2, sizeof(_otp_key_2));
     if (ret != ESP_OK) {
-        printf("Error reading OTP key 2 [%d]\n", ret);
+        printf("Error reading OTP key 2 [%ld]\n", ret);
     }
     *otp_key_2_out = _otp_key_2;
 
@@ -330,11 +330,11 @@ void otp_platform_init(const uint8_t **otp_key_1_out, const uint8_t **otp_key_2_
         if (write_otp[i] != 0xFFFF) {
             ret = esp_efuse_set_key_dis_write(write_otp[i]);
             if (ret != ESP_OK) {
-                printf("Error setting OTP key %d to read only [%d]\n", i, ret);
+                printf("Error setting OTP key %d to read only [%ld]\n", i, ret);
             }
             ret = esp_efuse_set_keypurpose_dis_write(write_otp[i]);
             if (ret != ESP_OK) {
-                printf("Error setting OTP key %d purpose to read only [%d]\n", i, ret);
+                printf("Error setting OTP key %d purpose to read only [%ld]\n", i, ret);
             }
         }
     }
diff --git a/src/otp/otp_rp2350.c b/src/otp/otp_rp2350.c
index 8b9f37a..c55a41c 100644
--- a/src/otp/otp_rp2350.c
+++ b/src/otp/otp_rp2350.c
@@ -50,7 +50,7 @@ static int otp_write_data_mode(uint16_t row, const uint8_t *data, uint16_t len,
     otp_cmd_t cmd = { .flags = row | (is_ecc ? OTP_CMD_ECC_BITS : 0) | OTP_CMD_WRITE_BITS };
     uint32_t ret = rom_func_otp_access((uint8_t *)data, len, cmd);
     if (ret) {
-        printf("OTP Write failed with error: %ld\n", ret);
+        printf("OTP Write failed with error: %lu\n", ret);
     }
     return ret;
 }