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prodtest: emulate python impl in OTP READ

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This commit is contained in:
Jan Pochyla 2017-10-30 14:08:56 +01:00
parent 1e883530b4
commit 6213974b6e
1 changed files with 15 additions and 1 deletions
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16
embed/prodtest/main.c
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@ -246,7 +246,21 @@ static void test_otp_read(void)
uint8_t data[32];
memset(data, 0, sizeof(data));
flash_otp_read(0, 0, data, sizeof(data));
vcp_printf("OK %s", (const char *) data);
// strip trailing 0xFF
for (size_t i = 0; i < sizeof(data); i++) {
if (data[i] == 0xFF) {
data[i] = 0x00;
break;
}
}
// use (null) for empty data
if (data[0] == 0x00) {
vcp_printf("OK (null)");
} else {
vcp_printf("OK %s", (const char *) data);
}
}
static void test_otp_write(const char *args)