From 8b8a278e5d87d23d9b650ef7a619cd1351938d81 Mon Sep 17 00:00:00 2001 From: Jakub Tomczak Date: Mon, 24 Jan 2022 13:48:08 +0100 Subject: [PATCH] removed AS504x dependency in spi_bb.c. Use mosi if not assigned to nullp --- spi_bb.c | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) diff --git a/spi_bb.c b/spi_bb.c index dc7e83a3..eea7c390 100644 --- a/spi_bb.c +++ b/spi_bb.c @@ -81,8 +81,12 @@ void spi_bb_transfer_8(spi_bb_state *s, uint8_t *in_buf, const uint8_t *out_buf, uint8_t receive = 0; for (int bit = 0; bit < 8; bit++) { - palWritePad(s->mosi_gpio, s->mosi_pin, send >> 7); - send <<= 1; + + if(s->mosi_gpio) + { + palWritePad(s->mosi_gpio, s->mosi_pin, send >> 7); + send <<= 1; + } palSetPad(s->sck_gpio, s->sck_pin); spi_bb_delay(); @@ -119,18 +123,16 @@ void spi_bb_transfer_16(spi_bb_state *s, uint16_t *in_buf, const uint16_t *out_buf, int length) { for (int i = 0; i < length; i++) { -#if AS504x_USE_SW_MOSI_PIN || AS5047_USE_HW_SPI_PINS uint16_t send = out_buf ? out_buf[i] : 0xFFFF; -#else - (void)out_buf; -#endif - uint16_t receive = 0; for (int bit = 0; bit < 16; bit++) { -#if AS504x_USE_SW_MOSI_PIN || AS5047_USE_HW_SPI_PINS - palWritePad(s->mosi_gpio, s->mosi_pin, send >> (15 - bit)); -#endif + + if(s->mosi_gpio) + { + palWritePad(s->mosi_gpio, s->mosi_pin, send >> 15); + send <<= 1; + } palSetPad(s->sck_gpio, s->sck_pin); spi_bb_delay();