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fpga_download: Fix endianness of key report SPI messages

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SPI uses big endian conventionally.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
This commit is contained in:
Sylvain Munaut 2022-05-28 19:21:57 +02:00
parent c3ce551769
commit db3d5365aa
1 changed files with 4 additions and 4 deletions
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8
main/fpga_download.c
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@ -113,10 +113,10 @@ esp_err_t fpga_process_events(xQueueHandle buttonQueue, ICE40* ice40, uint16_t *
} }
uint8_t spi_message[5] = { 0xf4 }; uint8_t spi_message[5] = { 0xf4 };
spi_message[1] = *key_state & 0xff; spi_message[1] = *key_state >> 8;
spi_message[2] = *key_state >> 8; spi_message[2] = *key_state & 0xff;
spi_message[3] = key_mask & 0xff; spi_message[3] = key_mask >> 8;
spi_message[4] = key_mask >> 8; spi_message[4] = key_mask & 0xff;
esp_err_t res = ice40_send(ice40, spi_message, 5); esp_err_t res = ice40_send(ice40, spi_message, 5);
if (res != ESP_OK) { if (res != ESP_OK) {
return res; return res;