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| author | Nicko van Someren <nicko@nicko.org> | 2024-01-06 16:33:12 -0700 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2024-02-16 10:44:10 +1100 |
| commit | d5f3fcd935f778d89918449b123f1c7bd6398cdf (patch) | |
| tree | a4ee91a58dcb60f5ea4fadb11742685ee1aca375 | |
| parent | 9b8c64c9cee8203be167e6bffc74e186ae2fc958 (diff) | |
| download | micropython-d5f3fcd935f778d89918449b123f1c7bd6398cdf.tar.gz micropython-d5f3fcd935f778d89918449b123f1c7bd6398cdf.zip | |
rp2/rp2_dma: Fix fetching 'write' buffers for writing not reading.
Signed-off-by: Nicko van Someren <nicko@nicko.org>
| -rw-r--r-- | ports/rp2/rp2_dma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ports/rp2/rp2_dma.c b/ports/rp2/rp2_dma.c index acc18d08c5..893498265a 100644 --- a/ports/rp2/rp2_dma.c +++ b/ports/rp2/rp2_dma.c @@ -86,7 +86,7 @@ STATIC const uint32_t rp2_dma_ctrl_field_count = MP_ARRAY_SIZE(rp2_dma_ctrl_fiel STATIC uint32_t rp2_dma_register_value_from_obj(mp_obj_t o, int reg_type) { if (reg_type == REG_TYPE_ADDR_READ || reg_type == REG_TYPE_ADDR_WRITE) { mp_buffer_info_t buf_info; - mp_uint_t flags = MP_BUFFER_READ; + mp_uint_t flags = (reg_type == REG_TYPE_ADDR_READ) ? MP_BUFFER_READ : MP_BUFFER_WRITE; if (mp_get_buffer(o, &buf_info, flags)) { return (uint32_t)buf_info.buf; } |