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Add support for reading memory status.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2025-11-17 11:52:25 +01:00
parent ed848d005f
commit 07bbadf34c
1 changed files with 11 additions and 1 deletions
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12
src/rescue.c
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@@ -88,7 +88,8 @@ int cmd_read() {
return SW_WRONG_LENGTH(); return SW_WRONG_LENGTH();
} }
if (P1(apdu) == 0x1) { // PHY uint8_t p1 = P1(apdu);
if (p1 == 0x1) { // PHY
#ifndef ENABLE_EMULATION #ifndef ENABLE_EMULATION
uint16_t len = 0; uint16_t len = 0;
int ret = phy_serialize_data(&phy_data, apdu.rdata, &len); int ret = phy_serialize_data(&phy_data, apdu.rdata, &len);
@@ -98,6 +99,15 @@ int cmd_read() {
res_APDU_size = len; res_APDU_size = len;
#endif #endif
} }
else if (p1 == 0x2) { // FLASH INFO
res_APDU_size = 0;
uint32_t free = flash_free_space(), total = flash_total_space(), used = flash_used_space(), nfiles = flash_num_files(), size = flash_size();
res_APDU_size += put_uint32_t_be(free, res_APDU + res_APDU_size);
res_APDU_size += put_uint32_t_be(used, res_APDU + res_APDU_size);
res_APDU_size += put_uint32_t_be(total, res_APDU + res_APDU_size);
res_APDU_size += put_uint32_t_be(nfiles, res_APDU + res_APDU_size);
res_APDU_size += put_uint32_t_be(size, res_APDU + res_APDU_size);
}
return SW_OK(); return SW_OK();
} }