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chips/pn53x: PN532 now goes in LowVBat mode when setting idle mode from target mode.

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This commit is contained in:
Romuald Conty
2011-05-09 10:44:44 +00:00
parent be0f0b0828
commit 468027ba2b
1 changed files with 13 additions and 2 deletions
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15
libnfc/chips/pn53x.c
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@@ -668,7 +668,18 @@ pn53x_idle (nfc_device_t *pnd)
{ {
switch (CHIP_DATA (pnd)->operating_mode) { switch (CHIP_DATA (pnd)->operating_mode) {
case TARGET: case TARGET:
return pn53x_InRelease (pnd, 0); // InRelease used in target mode stops the target emulation and no more
// tag are seen from external initiator
if (!pn53x_InRelease (pnd, 0)) {
return false;
}
if (CHIP_DATA (pnd)->type == PN532) {
// Use PowerDown to go in "Low VBat" power mode
if (!pn53x_PowerDown (pnd)) {
return false;
}
CHIP_DATA (pnd)->power_mode = LOWVBAT;
}
break; break;
case INITIATOR: case INITIATOR:
// Deselect all active communications // Deselect all active communications
@@ -680,7 +691,7 @@ pn53x_idle (nfc_device_t *pnd)
return false; return false;
} }
if (CHIP_DATA (pnd)->type == PN532) { if (CHIP_DATA (pnd)->type == PN532) {
// Use InPowerDown to go in "Low VBat" // Use PowerDown to go in "Low VBat" power mode
if (!pn53x_PowerDown (pnd)) { if (!pn53x_PowerDown (pnd)) {
return false; return false;
} }