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iceman1001 2021-02-23 23:54:02 +01:00
commit 232a172ac5
1 changed files with 3 additions and 3 deletions
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6
armsrc/usart.c
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@ -121,7 +121,7 @@ uint16_t usart_rxdata_available(void) {
uint32_t usart_read_ng(uint8_t *data, size_t len) { uint32_t usart_read_ng(uint8_t *data, size_t len) {
if (len == 0) return 0; if (len == 0) return 0;
uint32_t nbBytesRcv = 0; uint32_t bytes_rcv = 0;
uint32_t try = 0; uint32_t try = 0;
// uint32_t highest_observed_try = 0; // uint32_t highest_observed_try = 0;
// Empirical max try observed: 3000000 / USART_BAUD_RATE // Empirical max try observed: 3000000 / USART_BAUD_RATE
@ -146,7 +146,7 @@ uint32_t usart_read_ng(uint8_t *data, size_t len) {
} }
len -= packetSize; len -= packetSize;
while (packetSize--) { while (packetSize--) {
data[nbBytesRcv++] = us_rxfifo[us_rxfifo_low++]; data[bytes_rcv++] = us_rxfifo[us_rxfifo_low++];
if (us_rxfifo_low == sizeof(us_rxfifo)) if (us_rxfifo_low == sizeof(us_rxfifo))
us_rxfifo_low = 0; us_rxfifo_low = 0;
} }
@ -157,7 +157,7 @@ uint32_t usart_read_ng(uint8_t *data, size_t len) {
} }
// highest_observed_try = MAX(highest_observed_try, try); // highest_observed_try = MAX(highest_observed_try, try);
// Dbprintf_usb("Dbg USART max observed try %i", highest_observed_try); // Dbprintf_usb("Dbg USART max observed try %i", highest_observed_try);
return nbBytesRcv; return bytes_rcv;
} }
// transfer from device to client // transfer from device to client