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Power on SAM with 3v

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This commit is contained in:
Eric Betts
2026-08-16 12:46:34 -07:00
parent f6e123fade
commit d5c3e0a08f
1 changed files with 3 additions and 2 deletions
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ccid.c
+3 -2
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@@ -2,7 +2,8 @@
#include "ccid_logic.h"
#include "trace_log.h"
#define TAG "SeaderCCID"
#define TAG "SeaderCCID"
#define CCID_POWER_SELECT_3V 2
const uint8_t SAM_ATR[] =
{0x3b, 0x95, 0x96, 0x80, 0xb1, 0xfe, 0x55, 0x1f, 0xc7, 0x47, 0x72, 0x61, 0x63, 0x65, 0x13};
const uint8_t SAM_ATR2[] = {0x3b, 0x90, 0x96, 0x91, 0x81, 0xb1, 0xfe, 0x55, 0x1f, 0xc7, 0xd4};
@@ -64,7 +65,7 @@ void seader_ccid_IccPowerOn(SeaderUartBridge* seader_uart, uint8_t slot) {
frame[2 + 5] = slot;
frame[2 + 6] = seader_ccid_next_sequence(seader_uart, slot);
frame[2 + 7] = 1; //power
frame[2 + 7] = CCID_POWER_SELECT_3V; //power
seader_uart->tx_len =
seader_ccid_build_control_frame_lrc(frame, seader_ccid_control_frame_size(0U));