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[firmware] card_pres: Use 0/1 index number instead of 1/2

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We have moved most (all?) other code to work with slots 0/1
rather than 1/2.
This commit is contained in:
Harald Welte
2017-11-03 20:33:10 +01:00
parent c47fc5febf
commit b52b886186
1 changed files with 5 additions and 5 deletions
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10
firmware/libboard/qmod/source/card_pres.c
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@@ -17,9 +17,9 @@ int is_card_present(int port)
const Pin *pin; const Pin *pin;
int present; int present;
if (port < 1 || port > NUM_CARDPRES) if (port < 0 || port >= NUM_CARDPRES)
return -1; return -1;
pin = &pin_cardpres[port-1]; pin = &pin_cardpres[port];
/* Card present signals are low-active, as we have a switch /* Card present signals are low-active, as we have a switch
* against GND and an internal-pull-up in the SAM3 */ * against GND and an internal-pull-up in the SAM3 */
@@ -32,12 +32,12 @@ static void cardpres_tmr_cb(void *data)
{ {
unsigned int i; unsigned int i;
for (i = 1; i <= ARRAY_SIZE(pin_cardpres); i++) { for (i = 0; i < ARRAY_SIZE(pin_cardpres); i++) {
int state = is_card_present(i); int state = is_card_present(i);
if (state != last_state[i-1]) { if (state != last_state[i]) {
TRACE_INFO("Card Detect %d Status %d -> %d\r\n", i, last_state[i], state); TRACE_INFO("Card Detect %d Status %d -> %d\r\n", i, last_state[i], state);
/* FIXME: report to USB host */ /* FIXME: report to USB host */
last_state[i-1] = state; last_state[i] = state;
} }
} }