From 965ba924daf988946a39a49926d0e8d61c2ae805 Mon Sep 17 00:00:00 2001 From: Sadeep Madurange Date: Sun, 24 Nov 2024 13:00:02 +0800 Subject: Return buflen using index. --- rf_test/rfm.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'rf_test/rfm.c') diff --git a/rf_test/rfm.c b/rf_test/rfm.c index 0322c81..7684578 100644 --- a/rf_test/rfm.c +++ b/rf_test/rfm.c @@ -109,16 +109,14 @@ void rfm_sendto(uint8_t addr, uint8_t *data, uint8_t n) uint8_t rfm_recvfrom(uint8_t addr, uint8_t *buf, uint8_t n) { - uint8_t i, buflen; + uint8_t i; SS_PORT |= (1 << SS_PIN); - for (i = 0, buflen = 0; i < n && ((read_reg(0x28) >> 6) & 1); i++) { + for (i = 0; i < n && ((read_reg(0x28) >> 6) & 1); i++) buf[i] = read_reg(0x00); - buflen++; - } SS_PORT &= ~(1 << SS_PIN); - return buflen; + return i; } -- cgit v1.2.3