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prezzo a 32 bit

This commit is contained in:
natalija.zlatkova@gmail.com 2019-04-16 15:49:56 +02:00
parent 109c58cb17
commit 2debde0b5f
2 changed files with 6 additions and 5 deletions
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9
project/Natalia/cassa.c
View File

@ -19,7 +19,7 @@
typedef struct user_invoice
{
uint8_t n_prods;
float total_sum;
uint32_t total_sum;
uint32_t customer_id;
uint8_t empty;
linkaddr_t address_basket;
@ -85,7 +85,7 @@ static void input_callback(const void* data, uint16_t len, const linkaddr_t* sou
nullnet_buf = (uint8_t*)&start_sending_list;
LOG_INFO("Sending acknowledgment to start sending list of products to ");
LOG_INFO_LLADDR(&(invoices[index].address_basket));
LOG_INFO_LLADDR(&(invoices[index].address_basket));
nullnet_len = sizeof(start_sending_list);
NETSTACK_NETWORK.output(&(invoices[index].address_basket));
} else
@ -93,7 +93,7 @@ static void input_callback(const void* data, uint16_t len, const linkaddr_t* sou
}
if (received_msg.msg_type == PRODUCT_MSG) {
product_msg *product = (product_msg*)(&received_msg);
printf("Received id: %d, price %f\n", (int)product->product_id, product->price);
printf("Received id: %d, price %f\n", (int)product->product_id, (int)product->price);
uint8_t index = invoice_index(product->customer_id, invoices);
if (index != -1) {
if (invoices[index].n_prods > 0) {
@ -123,9 +123,10 @@ PROCESS_THREAD(cassa_main_process, ev, data) {
nullnet_set_input_callback(input_callback); //this should be moved down?
printf("Dear customer, insert your card id\n");
while (true) {
printf("Dear customer, insert your card id\n");
PROCESS_WAIT_EVENT_UNTIL(ev == serial_line_event_message);
printf("Customer's id: %s\n", (char*)data);

2
project/common/supermarket_net.h
View File

@ -72,7 +72,7 @@ typedef struct product_msg
enum message_type msg_type;
uint32_t customer_id;
uint32_t product_id;
float price;
uint32_t price;
}product_msg;