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35 lines
1.4 KiB
Diff
35 lines
1.4 KiB
Diff
From 367e4268b81a30c243628f8c99e94550bd291ec0 Mon Sep 17 00:00:00 2001
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From: Gunar Schorcht <gunar@schorcht.net>
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Date: Thu, 10 Mar 2022 12:39:51 +0100
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Subject: [PATCH 19/20] hal: fix spi_ll compilation errors for riscv32
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---
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components/hal/esp32c3/include/hal/spi_ll.h | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/components/hal/esp32c3/include/hal/spi_ll.h b/components/hal/esp32c3/include/hal/spi_ll.h
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index 38e1676d041..a9154c4600a 100644
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--- a/components/hal/esp32c3/include/hal/spi_ll.h
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+++ b/components/hal/esp32c3/include/hal/spi_ll.h
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@@ -332,7 +332,7 @@ static inline void spi_ll_dma_set_rx_eof_generation(spi_dev_t *hw, bool enable)
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*/
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static inline void spi_ll_write_buffer(spi_dev_t *hw, const uint8_t *buffer_to_send, size_t bitlen)
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{
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- for (int x = 0; x < bitlen; x += 32) {
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+ for (size_t x = 0; x < bitlen; x += 32) {
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//Use memcpy to get around alignment issues for txdata
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uint32_t word;
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memcpy(&word, &buffer_to_send[x / 8], 4);
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@@ -384,7 +384,7 @@ static inline void spi_ll_write_buffer_byte(spi_dev_t *hw, int byte_id, uint8_t
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*/
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static inline void spi_ll_read_buffer(spi_dev_t *hw, uint8_t *buffer_to_rcv, size_t bitlen)
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{
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- for (int x = 0; x < bitlen; x += 32) {
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+ for (size_t x = 0; x < bitlen; x += 32) {
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//Do a memcpy to get around possible alignment issues in rx_buffer
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uint32_t word = hw->data_buf[x / 32];
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int len = bitlen - x;
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--
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2.17.1
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