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Fixed return type mismatch in descriptor function

v1.1
Simon Kueppers 2023-01-08 14:21:23 +01:00
rodzic 5d259689c1
commit 0baac1e155
1 zmienionych plików z 2 dodań i 2 usunięć
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4
stm32/aioc-fw/Src/usb_descriptors.c
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@ -164,7 +164,7 @@ static uint8_t ascii_to_utf16(uint8_t *buffer, uint32_t size, const char *str) {
// Invoked when received GET STRING DESCRIPTOR request // Invoked when received GET STRING DESCRIPTOR request
// Application return pointer to descriptor, whose contents must exist long enough for transfer to complete // Application return pointer to descriptor, whose contents must exist long enough for transfer to complete
const uint8_t * tud_descriptor_string_cb(uint8_t index, uint16_t langid) { const uint16_t * tud_descriptor_string_cb(uint8_t index, uint16_t langid) {
static uint8_t buffer[64]; static uint8_t buffer[64];
uint8_t *ptr = &buffer[2]; uint8_t *ptr = &buffer[2];
uint8_t len = sizeof(buffer) - 2; uint8_t len = sizeof(buffer) - 2;
@ -230,5 +230,5 @@ const uint8_t * tud_descriptor_string_cb(uint8_t index, uint16_t langid) {
buffer[0] = len + 2; buffer[0] = len + 2;
buffer[1] = TUSB_DESC_STRING; buffer[1] = TUSB_DESC_STRING;
return buffer; return (void *) buffer;
} }