From f1d3d206c935a130fbac781d15bc2c7474c3eec9 Mon Sep 17 00:00:00 2001
From: Alexandre Abadie <alexandre.abadie@inria.fr>
Date: Thu, 27 Sep 2018 16:13:57 +0200
Subject: [PATCH] tests/periph_eeprom: add set command in shell
---
tests/periph_eeprom/main.c | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/tests/periph_eeprom/main.c b/tests/periph_eeprom/main.c
index 5d9c44dfcb..ded86d3c09 100644
--- a/tests/periph_eeprom/main.c
+++ b/tests/periph_eeprom/main.c
@@ -139,6 +139,34 @@ static int cmd_write_byte(int argc, char **argv)
return 0;
}
+static int cmd_set(int argc, char **argv)
+{
+ if (argc < 4) {
+ printf("usage: %s <pos> <char> <count>\n", argv[0]);
+ return 1;
+ }
+
+ uint32_t pos = atoi(argv[1]);
+ uint32_t count = atoi(argv[3]);
+
+ if (strlen(argv[2]) != 1) {
+ puts("Failed: char must a single digit");
+ return 1;
+ }
+
+ uint8_t c = (uint8_t)argv[2][0];
+
+ if (pos + count > EEPROM_SIZE) {
+ puts("Failed: cannot clear out of eeprom bounds");
+ return 1;
+ }
+
+ size_t ret = eeprom_set(pos, c, count);
+ printf("%d bytes set to %c in EEPROM\n", (int)ret, c);
+
+ return 0;
+}
+
static int cmd_clear(int argc, char **argv)
{
if (argc < 3) {
@@ -227,6 +255,7 @@ static const shell_command_t shell_commands[] = {
{ "write", "Write bytes to eeprom", cmd_write },
{ "read_byte", "Read a single byte from eeprom", cmd_read_byte },
{ "write_byte", "Write a single byte to eeprom", cmd_write_byte },
+ { "set", "Set bytes to eeprom", cmd_set},
{ "clear", "Clear bytes to eeprom", cmd_clear},
{ "erase", "Erase whole eeprom", cmd_erase},
{ "test", "Test the EEPROM implementation", cmd_test },
--
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