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@@ -46,7 +46,7 @@ bool pcal6416a_init(void) {
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// ERROR HANDLING; you can check errno to see what went wrong
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return false;
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}
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-
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+
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i2c_expander_addr = 0;
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/// Probing PCAL9539A chip
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@@ -71,7 +71,7 @@ bool pcal6416a_init(void) {
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/// GPIO expander chip found?
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if(!i2c_expander_addr){
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- printf("In %s - Failed to acquire bus access and/or talk to slave, exit\n");
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+ printf("In %s - Failed to acquire bus access and/or talk to slave, exit\n", __func__);
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return false;
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}
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