Cool_Tools/td-io
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Add LED for enumeration status

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This commit is contained in:
Thomas Daede 2021-04-04 04:03:57 -07:00
parent 1eb53f6c56
commit ef9e53d41a
1 changed files with 9 additions and 0 deletions
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9
firmware/td-io.c
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@ -21,6 +21,8 @@ const uint PIN_METER2 = 7;
const uint PIN_LOCKOUT1 = 10; const uint PIN_LOCKOUT1 = 10;
const uint PIN_LOCKOUT2 = 9; const uint PIN_LOCKOUT2 = 9;
const uint PIN_LED_ENUMERATED = PICO_DEFAULT_LED_PIN;
const uint16_t JVS_TERMINATION_THRESHOLD = (uint16_t)(3.75/2.0/3.3*4096); const uint16_t JVS_TERMINATION_THRESHOLD = (uint16_t)(3.75/2.0/3.3*4096);
const uint16_t JVS_0V_THRESHOLD = (uint16_t)(1.25/2.0/3.3*4096); const uint16_t JVS_0V_THRESHOLD = (uint16_t)(1.25/2.0/3.3*4096);
@ -231,6 +233,11 @@ int main() {
gpio_put(PIN_LOCKOUT2, 0); gpio_put(PIN_LOCKOUT2, 0);
gpio_set_dir(PIN_LOCKOUT2, GPIO_OUT); gpio_set_dir(PIN_LOCKOUT2, GPIO_OUT);
// ui
gpio_init(PIN_LED_ENUMERATED);
gpio_put(PIN_LED_ENUMERATED, 0);
gpio_set_dir(PIN_LED_ENUMERATED, GPIO_OUT);
update_termination(); update_termination();
while (true) { while (true) {
@ -262,6 +269,7 @@ int main() {
printf("N: %02x Reset\n", node_num); printf("N: %02x Reset\n", node_num);
our_address = 0; our_address = 0;
gpio_put(PIN_JVS_SENSE_0V, 0); gpio_put(PIN_JVS_SENSE_0V, 0);
gpio_put(PIN_LED_ENUMERATED, 0);
i += 2; i += 2;
} else if ((msg_length - i) >= 2 && message[i] == 0xf1) { } else if ((msg_length - i) >= 2 && message[i] == 0xf1) {
uint8_t node_id = message[i+1]; uint8_t node_id = message[i+1];
@ -276,6 +284,7 @@ int main() {
msg_send[o] = JVS_REPORT_GOOD; msg_send[o] = JVS_REPORT_GOOD;
o++; o++;
gpio_put(PIN_JVS_SENSE_0V, 1); gpio_put(PIN_JVS_SENSE_0V, 1);
gpio_put(PIN_LED_ENUMERATED, 1);
} else { } else {
printf("We are not currently last in the chain, skipping assignment\n"); printf("We are not currently last in the chain, skipping assignment\n");
} }